SECTION 07 72 00

ROOF ACCESSORIES - PEDESTAL SYSTEMS FOR PAVING AND DECKING

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PART 1    GENERAL
1.1	SECTION INCLUDES
A.	Pedestal Systems:
1.	Self-leveling and height adjustable. (LevelPro)
2.	Fire resistant. (LevelPro)
3.	Low profile adjustable. (PrimeUp)
B.	Aluminum rail system. (ARKIT EasyRail)
C.	Support trays; FRP reinforcement.
D.	Porcelain pavers.
E.	Site furnishings.
1.2	RELATED SECTIONS
A.	Section 05 30 00 - Metal Decking.
B.	Section 06 10 00 - Rough Carpentry.
C.	Section 06 15 00 - Wood Decking.
D.	Section 07 10 00 - Damp proofing and Waterproofing.
E.	Section 07 72 00 - Roof Accessories.
F.	Section 07 76 00 - Roof Pavers.
G.	Section 09 30 00 - Tiling.
H.	Section 09 30 19 - Paver Tiling.
I.	Section 13 11 00 - Swimming Pools.
J.	Section 13 12 00 - Fountains.
1.3	REFERENCES
A.	American National Standard Specifications (ANSI):
1.	ANSI A137: American National Standards Specification for Ceramic Tile.
2.	ANSI 326.3: Dynamic Coefficient of Friction Rating Testing Using BOT-3000E or ANSI A137.
B.	American Society for Testing and Materials International (ASTM):
1.	ASTM D638: Standard Test Method for Tensile Properties of Plastics.
2.	ASTM D790: Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials.
3.	ASTM C1028: Standard Test Method for Determining the Static Coefficient of Friction of Ceramic Tile and Other Like Surfaces by the Horizontal Dynamometer Pull-Meter Method.
C.	International Organization for Standardization (ISO):
1.	ISO 10545: Ceramic Tile Testing Methods.
2.	ISO 9001: Quality Management Systems - Requirements.
D.	Deutsches Institut fUr Normung (DIN):
1.	DIN 51097: Testing of Floor Coverings: Determination of the Anti-Slip Properties.
2.	DIN 51130: Testing of Floor Coverings: Determination of the Anti-Slip Properties for Workrooms and fields of activities with slip danger - Ramp Test.
E.	European Standards (EN):
1.	EN 12825: Raised Access Floors.
1.4	SUBMITTALS
A.	Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.	Product Data: Manufacturer's data sheets on each product to be used, including:
1.	Preparation instructions and recommendations.
2.	Storage and handling requirements and recommendations.
3.	Installation instructions.
4.	Cleaning and maintenance instructions.
C.	Shop Drawings: Show components required for the paver and pedestal requirements. Include plan drawings showing layout of paver areas and detail drawings showing how the various components of the system fit together. Include manufacturer's literature describing system components with detailed installation instructions.
D.	Structural Analysis: Confirm the structural capability and adequacy of the structure to carry the dead and live load weights required, and that the density of any installation is satisfactory to resist crushing and damaging the waterproofing membrane.
E.	Fire Resistance Ratings: Confirmation as required for exterior pedestal supported deck system by the local requirements.
F.	Wind Uplift Ratings: Confirmation of as required for exterior air permeable pedestal supported deck systems by the local requirements.
G.	Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, color, and patterns.
H.	Manufacturer's Certificates: Certify products meet or exceed specified requirements.
I.	Closeout Submittals: Manufacturer's maintenance instructions including recommendations for periodic cleaning, adjustment, and maintenance of components.
1.5	QUALITY ASSURANCE
A.	Manufacturer Qualifications: Minimum of 10 years' experience manufacturing deck supports and tile systems.
B.	Installer Qualifications: A minimum of 2 years of proven construction experience for projects of a similar type and scale. Work must comply with the manufacturer's installation instructions and procedures for deck support work specified herein.
C.	Mock-Up: For evaluation of surface preparation techniques and application workmanship.
1.	Finish areas designated by Architect.
2.	Do not proceed with the remaining work until workmanship, color, and sheen are approved by Architect.
3.	Refinish the mock-up area as required to produce acceptable work.
1.6	PRE-INSTALLATION CONFERENCE
A.	Convene a conference approximately two weeks before the scheduled commencement of the Work. Attendees to include Architect, Contractor and trades involved. Agenda is to include schedule, responsibilities, critical path items and approvals.
1.7	DELIVERY, STORAGE, AND HANDLING
A.	Store products in manufacturer's unopened packaging with labels intact and legible until ready for installation.
B.	Protect products during shipment, storage, and construction against damage. Store a minimum of 4 inches (102 mm) off the ground in a dry location and cover with polyethylene to protect from contact with materials that would cause staining or discoloration.
C.	Store products in an enclosed or covered area protected from the elements as site conditions allow.
1.8	PROJECT CONDITIONS
A.	Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.
1.9	WARRANTY
A.	Manufacturer's Warranty: Provide manufacturer's standard limited warranty in effect at the date of purchase.
PART 2    PRODUCTS
2.1	MANUFACTURERS
A.	Acceptable Manufacturer: Layr Systems, which is located at:<BR />53 W. Baltimore Pike, Suite 201<BR />Glen Mills, PA 19342<BR />Toll Free Tel: 833-888-0986<BR />Email: request info (customer.service@layrsystems.com);Web: https://www.layrsystems.com 
B.	Substitutions: Not permitted.
C.	Consider substitution requests in accordance with Section 01 60 00 - Product Requirements.
2.2	PEDESTAL SYSTEM, SELF-LEVELING AND HEIGHT ADJUSTABLE 
A.	Basis of Design: LevelPro Decking and Paving Pedestal System as manufactured by Layr Systems. A full range of products and accessories that combine into multiple solutions. The shape of LevelPro's mechanism allows for self-leveling during laying but minimizes sliding once the final floor has been laid, ensuring a stable outdoor raised floor. 
B.	Performance and Design Requirements:
1.	Resistant to acidic and basic solutions, bad weather, air exposure, and UV exposure.
2.	Reaction to Fire Classification of the Pedestal and the Anti-Shock Rubber Shim: E(fl). 
3.	Weight Capacity: 2,204 lbs (1,000 Kilograms) per pedestal.
4.	Operating Temperature: -40 to 167 degrees Fahrenheit (-40 to 75 degrees Celsius). 
5.	Install Over: Any type of paver, tile, stone, or similar application on any firm surface.
6.	Allows access to underlying waterproofing. Wiring can be installed under the pavers.
7.	Installation Locations: 
a.	Pre-existing floor without demolition. 
b.	Over Any Type of Waterproofing: Bituminous membrane, Synthetic felts, or Liquid membrane.
c.	Thermal insulation in inverted roofs.
d.	Cement slab.
e.	Stabilized gravel.
f.	Fountains, swimming pools, and water features.
8.	Self-leveling and Height Adjustable:
a.	During installation, adjustments are made from above permitting fast adjustment, easy installation, and perfect levelness.
9.	Slope Adjustment: Up to 5 percent.
10.	Height Range: 1 to 40 inches (25 to 1016 mm).
a.	Can exceed 40 inches (1016 mm) height using LevelPro Tower Extensions: 
11.	Product Raw Materials: 80 percent propylene and 20 percent Talc. 
a.	Eco-Friendly: Made from controlled, 100 percent recycled industrial plastic materials, and acts as a thermal insulator.
12.	Joints between the Pavers: Ensure quick and natural drainage. 
13.	Finished Paver Surface: Concrete.
14.	Finished Paver Surface: Porcelain.
15.	Finished Paver Surface: Natural Stone.
16.	Finished Paver Surface: Decking.
17.	Finished Paver Surface: EasyRail with Paving.
18.	Pedestals: 
a.	Dimensions, Base Width : 7.87 inches (200 mm).
b.	Dimensions, Head Width: 4.72 inches (120 mm).
c.	Heads: Automatically adjust the slope of irregular laying surfaces or can be locked to ensure installation stability. 
1)	Head Type: Standard.
2)	Head Type: Cross Rail.
3)	Head Type: Aluminum.
4)	Head Type: Wood Joist.
d.	Rotation Lock (LP-RL): Used to set the height from the base when the pedestal is positioned at the center of the paver. 
1)	Twist Lock Ring: Fixes the head movement necessary for the regulation from above with the TopKey, allowing the switch to lateral adjustment mode and permits pedestal adjustment without removing the paver.
e.	Level Lock (LP-LL): Used for greater stability. 
1)	Fix Ring: Anchors the tilt mechanism of the LevelPro head making it fixed and increases paver stability in complex installations such as perimetral laying with small pavers.
f.	Leveler: 0.08 inch (2 mm) thick rubber; applied over the head reducing foot-traffic noise.
g.	Insulating Mat: Model: RumorStop. For use with Layr Systems pedestal supports.
1)	Material: Hot stamping rubber granules, fibers, and polyurethane adhesive.
2)	Dimensions (LxWxT): 7.875 x 7.875 x 0.2 inches (200 x 200 x 5 mm)
3)	Installs under the raised flooring supports for soundproofing. 
h.	Clips: Can be used with heads having 0.08 and 0.16 inches (2 and 4 mm).
1)	Sideclips: CL-P. Perimeter supports on the head and base of the pedestal.
2)	Sideclips: CL-C. Corner supports on the head and under the base of the pedestal. Infill pavers are placed between the two clips to create a step.
3)	Wall Clip: CL-W. Perimeter spacer clip. Used to close vertical walls and maintain the same distance between the last tile and the wall.
i.	DSG Sand, Gravel and Grass Spacers: DSG 40 and DSG 41. Coupled with the LevelPro Pedestal System is the simplest and quickest way of creating flooring directly on sand, gravel, or grass. 
1)	Available with 0.16 inch (4 millimeter) tabs. 
2)	DSG 41: Features an anchoring tip for greater strength even in soft soil.
C.	Pedestals: LevelPro.
1.	LevelPro Pedestal (LP401): Range: 1 to 1.125 inches (25 to 28 mm).
2.	LevelPro Pedestal (LP402): Range: 1.125 to 1.5 inches (28 to 38 mm).
3.	LevelPro Pedestal (LP403): Range: 1.5 to 2 inches (38 to 51 mm).
4.	LevelPro Pedestal (LP404): Range: 2 to 3 inches (51 to 76 mm).
5.	LevelPro Pedestal (LP405): Range: 3 to 5 inches (76 to 127 mm).
6.	LevelPro Pedestal (LP406): Range: 5 to 8.875 inches (127 to 225 mm).
7.	LevelPro Pedestal (LP407): Range: 8.875 to 12.75 inches (225 to 324 mm).
8.	LevelPro Pedestal (LP408): Range: 12.75 to 16.75 inches (324 to 425 mm).
9.	LevelPro Pedestal (LP409): Range: 16.75 to 20.75 inches (425 to 527 mm).
10.	LevelPro Pedestal (LP410): Range: 20.75 to 24.75 inches (527 to 629 mm).
11.	LevelPro Pedestal (LP411): Range: 24.75 to 28.5 inches (629 to 724 mm).
12.	LevelPro Pedestal (LP412): Range: 28.5 to 32.5 inches (724 to 825 mm).
13.	LevelPro Pedestal (LP413): Range: 32.5 to 36.25 inches (825 to 921 mm).
14.	LevelPro Pedestal (LP414): Range: 36.25 to 40 inches (921 to 1016 mm).
15.	Head Spacer Dimension: 0.16 inches (4 mm).
16.	Head Spacer Dimension: 0.18 inches (4.6 mm).
17.	Head Spacer Dimension: 0.4 inches (10 mm).
2.3	PEDESTAL SYSTEM, FIRE RESISTANT 
A.	Basis of Design: LevelPro Fire Resistant Pedestal Paver System as manufactured by Layr Systems. Made with self-extinguishing raw materials for passive fire protection. A full range of products and accessories that can be combined into multiple solutions. The shape of LevelPro's mechanism allows for self-leveling during laying but minimizes sliding once the final floor has been laid, ensuring a stable outdoor raised floor.
B.	Performance and Design Requirements:
1.	Resistant to acidic and basic solutions, bad weather, air exposure, and UV exposure.
2.	Reaction to Fire Classification of the Pedestal and the Anti-Shock Rubber Shim: E(fl). 
3.	Weight Capacity: 2,204 lbs (1,000 Kilograms) per pedestal.
4.	Operating Temperature: -40 to 167 degrees Fahrenheit (-40 to 75 degrees Celsius). 
5.	Install Over: Any type of paver, tile, stone, or similar application on any firm surface.
6.	Allows access to underlying waterproofing. Wiring can be installed under the pavers.
7.	Installation Locations: 
a.	Pre-existing floor without demolition. 
b.	Over Any Type of Waterproofing: Bituminous membrane, Synthetic felts, or Liquid membrane.
c.	Thermal insulation in inverted roofs.
d.	Cement slab.
e.	Stabilized gravel.
f.	Fountains, swimming pools, and water features.
8.	Self-leveling and Height Adjustable:
a.	During installation, adjustments are made from above permitting fast adjustment, easy installation, and perfect levelness. 
9.	Slope Adjustment: Up to 5 percent.
10.	Height Range: 1 to 40 inches (25 to 1016 mm).
11.	Product Raw Materials: 80 percent propylene and 20 percent Talc. 
a.	Eco-Friendly: Made from controlled, 100 percent recycled industrial plastic materials, and acts as a thermal insulator.
12.	Joints between the Pavers: Ensure quick and natural drainage. 
13.	Finished Paver Surface: Concrete.
14.	Finished Paver Surface: Porcelain.
15.	Finished Paver Surface: Natural Stone.
16.	Finished Paver Surface: Decking.
17.	Finished Paver Surface: EasyRail with Paving.
18.	Pedestals: 
a.	Dimensions, Base Width : 7.87 inches (200 mm).
b.	Dimensions, Head Width: 4.72 inches (120 mm).
c.	Heads: Automatically adjust the slope of irregular laying surfaces or can be locked to ensure installation stability. 
1)	Head Type: Standard.
2)	Head Type: Cross Rail.
3)	Head Type: Aluminum.
4)	Head Type: Wood Joist.
d.	Rotation Lock (LP-RL): Used to set the height from the base when the pedestal is positioned at the center of the paver. 
1)	Twist Lock Ring: Fixes the head movement necessary for the regulation from above with the TopKey, allowing the switch to lateral adjustment mode and permits pedestal adjustment without removing the paver.
e.	Level Lock (LP-LL): Used for greater stability. 
1)	Fix Ring: Anchors the tilt mechanism of the LevelPro head making it fixed and increases paver stability in complex installations such as perimetral laying with small pavers.
f.	Leveler: 0.08 inch (2 mm) thick rubber; applied over the head reducing foot-traffic noise.
g.	Insulating Mat: Model: RumorStop. For use with Layr Systems pedestal supports.
1)	Material: Hot stamping rubber granules, fibers, and polyurethane adhesive.
2)	Dimensions (LxWxT): 7.875 x 7.875 x 0.2 inches (200 x 200 x 5 mm)
3)	Installs under the raised flooring supports for soundproofing. 
h.	Clips: Can be used with heads having 0.08 and 0.16 inches (2 and 4 mm).
1)	Sideclips: CL-P. Perimeter supports on the head and base of the pedestal.
2)	Sideclips: CL-C. Corner supports on the head and under the base of the pedestal. Infill pavers are placed between the two clips to create a step.
3)	Wall Clip: CL-W. Perimeter spacer clip. Used to close vertical walls and maintain the same distance between the last tile and the wall.
i.	DSG Sand, Gravel and Grass Spacers: DSG 40 and DSG 41. Coupled with the LevelPro Pedestal System is the simplest and quickest way of creating flooring directly on sand, gravel, or grass. 
1)	Available with 0.16 inch (4 millimeter) tabs. 
2)	DSG 41: Features an anchoring tip for greater strength even in soft soil.
C.	Pedestals: Fire Resistant.
1.	LevelPro Pedestal (BP401): Range: 1 to 1.188 inches (25 to 30 mm).
2.	LevelPro Pedestal (BP402): Range: 1.188 to 1.5 inches (30 to 38 mm).
3.	LevelPro Pedestal (BP403): Range: 1.5 to 2 inches (38 to 51 mm).
4.	LevelPro Pedestal (BP404): Range: 2 to 3 inches (51 to 76 mm).
5.	LevelPro Pedestal (BP405): Range: 3 to 5 inches (76 to 127 mm).
6.	LevelPro Pedestal (BP406): Range: 5 to 8.875 inches (127 to 225 mm).
7.	LevelPro Pedestal (BP407): Range: 8.875 to 12.75 inches (225 to 324 mm).
8.	LevelPro Pedestal (BP408): Range: 12.75 to 16.75 inches (324 to 425 mm).
9.	LevelPro Pedestal (BP409): Range: 16.75 to 20.625 inches (425 to 524 mm).
10.	LevelPro Pedestal (BP410): Range: 20.625 to 24.625 inches (524 to 625 mm).
11.	LevelPro Pedestal (BP411): Range: 24.625 to 28.5 inches (524 to 724 mm).
12.	LevelPro Pedestal (BP412): Range: 28.5 to 32.5 inches (724 to 825 mm).
13.	LevelPro Pedestal (BP413): Range: 32.5 to 36.375 inches (825 to 924 mm).
14.	LevelPro Pedestal (BP414): Range: 36.375 to 40.375 inches (924 to 1025 mm).
2.4	PEDESTAL SYSTEM, LOW PROFILE ADJUSTABLE
A.	Basis of Design: PrimeUp Low Profile Adjustable Pedestals as manufactured by Layr Systems. Height-adjustable Support from 0.4 to 1 inch (10 to 25 millimeters). It features a tab fitted with and adjustment mechanism head. PrimeUp can be used with Layr Systems' EasyFlat slope correctors to correct slopes up to 10 percent.
1.	PrimeUp Mini Pedestal: PU01. Height Range: (0.4 to 0.6 inches (10 to 15 mm)
a.	Extensions: None.
2.	PrimeUp Mini Pedestal: PU02. Height Range: (0.6 to 0.8 inches (15 to 20 mm)
a.	Extensions: One.
3.	PrimeUp Mini Pedestal: PU03. Height Range: (0.8 to 1 inches (20 to 25 mm)
a.	Extensions: Two.
B.	Performance and Design Requirements:
1.	Weight Capacity: 882 lbs per support (400 kg per support).
2.	Height Adjustable Range: From 0.4 to 1 inch (10 to 25 mm).
a.	Maximum Height: Achieved with two 0.2 inches (5 mm) extensions.
3.	Product Raw Materials: 80 percent propylene and 20 percent Talc.
4.	Tab fitted with a head adjustment mechanism. 
5.	Base: Holds the pedestal still. Upper portion rotates for height adjustment.
a.	Height Adjustment Screw: 10 to 15 mm.
b.	Fitted with Tab Feature: For the stair nosing profile or similar edge.
c.	Diameter: 6 inches (152 mm). Fitted with adjustment mechanism.
6.	Base Feature: Handle tab to hold when adjusting the height.
7.	Headpiece:
a.	Easily removable to allow for interchangeability.
b.	Upper Part: Couples to interchangeable headpiece for pavers, tiles, wood decking, or aluminum rail system.
c.	Constant Adjustment Coupling: Ensure adjustment even when flooring is laid. 
8.	Slope Correction: Use EasyFlat, slope correctors ,to correct slopes up to 10 percent.
C.	Accessory Products:
1.	SC01: 1 percent Slope Corrector.
2.	RL25: Rubber Leveler. A 0.1 inch (2.5 mm) thick disc.
a.	Used with pedestals for raised flooring when the subbase is uneven, or waterproofing membrane overlaps create obstacles not correctable with supports only. 
b.	Used to correct tile imperfections with irregular thickness.
3.	CL-W: Wall Clip. Perimeter spacer clip. Used to close vertical walls and maintain the same distance between the last tile and the wall.
2.5	ALUMINUM RAIL SYSTEM
A.	Basis of Design: ARKIT, EasyRail Aluminum Rail System as manufactured by Layr Systems. To be used with the LevelPro Pedestal System. The rail system adds structural stability and increases the weight capacity of the LevelPro Series LPC401 to LPC414 Pedestal Systems, reducing the number of required pedestals.
1.	Components:
a.	EasyRail Aluminum Rail Joist with C channel guides for clipping into the Cross Rail Headpiece on LevelPro pedestals.
b.	Top rail headpiece.
c.	LevelPro Pedestal Supports.
2.	Slope Adjustment: Up to 5 percent.
3.	Resistance to acidic solutions, basic solutions, bad weather, air exposure, and UV exposure.
4.	Reaction to fire classification of the pedestal and of the anti-shock rubber shim: E(fl).
5.	Weight Capacity: 2,204 pounds (1,000 Kilograms) per pedestal.
6.	Rotation Lock (LP-RL): The Rotation Lock is used to set the height from the base when the support is positioned at the center of the tile. The twist lock ring fixes the movement of the head necessary for the regulation from above with the TopKey, allowing the switch to the lateral adjustment mode and permitting the adjustment of the support without having to remove the tile.
7.	Level Lock (LP-LL): The Level Lock is used for greater stability. The fix ring allows for anchoring the tilt mechanism of the LevelPro head making it completely fixed and increasing the stability of the flooring in complex installations such as perimetral laying with small tiles.
8.	Leveler: 0.08 inches (2 mm) thick rubber level to be applied over the head to reduce foot-traffic noise.
9.	Operating Temperature: -40 to 167 degrees Fahrenheit (-40 to 75 degrees Celsius).
10.	Plastic: 100 percent recycled material.
B.	Performance and Design Requirements:
1.	Rail System Material: Aluminum.
a.	Length: 3.3 feet (1 meter).
b.	Length: 6.5 feet (2 meters).
c.	Width: 2.4 inches (60 mm). 
d.	Thickness: 0.8 inches (20 millimeters).
e.	Tensile Strength: Minimum 190 MPa.
f.	Yielding Load: Minimum 150 MPa.
g.	Elongation: Minimum 0.2 inches (6 mm).
h.	Typical Hardness: 70 HBW.
2.	Slope Adjustment: Up to 5 percent.
3.	Resistance: LevelPro products have good resistance to acidic solutions, basic solutions, bad weather, air exposure, and UV exposure.
4.	Reaction to fire classification of the pedestal and of the anti-shock rubber shim: E(fl). 
5.	Weight Capacity: 2,204 pounds (1,000 Kilograms) per pedestal.
6.	Operating Temperature: -40 to 167 degrees Fahrenheit (-40 to 75 degrees Celsius). 
7.	Environmental Impact: All plastic uses 100 percent recycled and recyclable material. 
8.	Pedestals: 
a.	Dimensions, Base Width : 7.87 inches (200 mm).
b.	Dimensions, Head Width: 4.72 inches (120 mm).
c.	Heads: Automatically adjust the slope of irregular laying surfaces or can be locked to ensure installation stability. 
1)	Head Type: Cross Rail.
d.	Rotation Lock (LP-RL): Used to set the height from the base when the pedestal is positioned at the center of the paver. 
1)	Twist Lock Ring: Fixes the head movement necessary for the regulation from above with the TopKey, allowing the switch to lateral adjustment mode and permits pedestal adjustment without removing the paver.
e.	Level Lock (LP-LL): Used for greater stability.
1)	Fix Ring: Anchors the tilt mechanism of the LevelPro head making it fixed and increases paver stability in complex installations such as perimetral laying with small pavers.
f.	Leveler: 0.08 inch (2 mm) thick rubber; applied over the head reducing foot-traffic noise.
g.	Insulating Mat: Model: RumorStop. For use with Layr Systems pedestal supports.
1)	Material: Hot stamping rubber granules, fibers, and polyurethane adhesive.
2)	Dimensions (LxWxT): 7.875 x 7.875 x 0.2 inches (200 x 200 x 5 mm)
3)	Installs under the raised flooring supports for soundproofing. 
C.	Top Rail Headpiece: For laying pavers or tile on the EasyRail Aluminum Joist System.
1.	Headpiece: ARH2. Tab Spacer Thickness: 0.08 inches (2 mm).
2.	Headpiece: ARH3. Tab Spacer Thickness: 0.12 inches (3 mm).
3.	Headpiece: ARH4. Tab Spacer Thickness: 0.16 inches (4 mm).
4.	Two Clips: On underside which lock the headpiece into place.
5.	Adjustment: Can be moved up and down the EasyRail Aluminum Joist to adjust to the paver or tile size being installed.
D.	Pedestal Supports: LevelPro Crossrail:
1.	Pedestal Support: LLPC401. Range: 1 to 1.125 inches (25 to 28 mm).
2.	Pedestal Support: LPC402. Range: 1.125 to 1.5 inches (28 to 38 millimeters).
3.	Pedestal Support: LPC403. Range: 1.5 to 2 inches (38 to 51 mm).
4.	Pedestal Support: LPC404. Range: 2 to 3 inches (51 to 76 mm).
5.	Pedestal Support: LPC405. Range: 3 to 5 inches (76 to 127 mm).
6.	Pedestal Support: LPC406. Range: 5 to 8.875 inches (127 to 225 mm).
7.	Pedestal Support: LPC407. Range: 8.875 to 12.75 inches (225 to 324 mm).
8.	Pedestal Support: LPC408. Range: 12.75 to 16.75 inches (324 to 425 mm).
9.	Pedestal Support: LPC409. Range: 16.75 to 20.75 inches (425 to 527 mm).
10.	Pedestal Support: LPC410. Range: 20.75 to 24.75 inches (527 to 629 mm).
11.	Pedestal Support: LPC411. Range: 24.75 to 28.5 inches (629 to 724 mm).
12.	Pedestal Support: LPC412. Range: 28.5 to 32.5 inches (724 to 825 mm).
13.	Pedestal Support: LPC413. Range: 32.5 to 36.25 inches (825 to 921 mm).
14.	Pedestal Support: LPC414. Range: 36.25 to 40 inches (921 to 1016 mm.
15.	To be used in conjunction with the EasyRail Aluminum Joist System.
16.	Product Raw Materials: 80 percent propylene and 20 percent Talc.
2.6	ACCESSORIES
A.	Pedestal Accessories:
1.	EasyFlat Slope Correctors: Used with PrimeUp to correct slopes up to 10 percent.
2.	Perimeter Clip Side Kit: CL-P.
3.	Corner Clip Side Kit: CL-C.
4.	Wall Clip Edge Spacer: CL-W.
5.	LevelPro 0.2 inch (5 mm) Extensions: EX-05.
6.	LevelPro 0.4 inch (10 mm) Extensions: EX-10.
7.	LevelPro Cross Rail Headpiece.
8.	LevelPro Wood Decking Headpiece.
9.	LevelPro 4 inch (102 mm) Tower Extension: LPT.
10.	PrimeUp 0.2 inch (5 mm) Extension: PE05.
11.	Pocket Key for LevelPro: PK-LP. A smaller version of the Top Key. Simplifies installation by reducing adjustment times to allow a perfect levelness when used together with the self-levelling heads.
12.	RumorStop Acoustic Pad: RAP05. For soundproofing foot traffic and creating an acoustic barrier for the spaces at lower floors.
13.	Rubber Leveler: RL25. A 0.1 inch (2.5 mm) thick disc. Used with all raise flooring supports when the subbase is uneven, or waterproofing membrane overlaps create obstacles not correctable with supports only. Can be used to correct tile imperfections with irregular thickness.
14.	Slope Corrector: SC01. 1 percent.
15.	Slope Corrector: SC02. 2 percent.
16.	Slope Corrector: SC03. 3 percent.
17.	Top Key for LevelPro: TK-LP. Simplifies installation by reducing adjustment times to allow a perfect levelness when used with the self-levelling heads.
18.	Skipper Universal Windproof Anchoring System: UWAS-1.
19.	DSG Sand, Gravel and Grass Spacers: DSG 40. Creates joints between the tiles.
a.	For use with the LevelPro Pedestal System 
1)	Removable Tabs: 0.16 inch (4 millimeter). 
20.	DSG Sand, Gravel and Grass Spacers: DSG 41. Creates joints between the tiles.
a.	For use with the LevelPro Pedestal System 
1)	Removable Tabs: 0.16 inch (4 millimeter). 
2)	Anchoring tip for greater strength even in soft soil.
2.7	SUPPORT TRAYS
A.	Basis of Design: Fiberglass Reinforced Plastic (FRP) Support Tray as manufactured by Layr Systems. For pavers, up-lift wind protection of pavers, and a support system for artificial turf and pre-grown green roof trays.
1.	Corrosion resistant.
2.	High strength-to-weight ratio.
3.	UV stable.
4.	Dimensions (WxL): 4 x 8 ft (1219 x 2438 mm). Product No. FRP48.
a.	Thickness: 1 inches (25 mm).
5.	Dimensions (WxL): 4 x 12 ft (1219 x 3658 mm). Product No. FRP412.
a.	Thickness: 1.5 inches (38 mm).
6.	Mesh Dimensions: 1.5 x 1.5 inches (38 x 38 mm).
7.	Open Space: Approximately 70 percent.
8.	Weight: 2.69 lbs per sq ft (13.12 kg per sq m).
9.	Max Weight Capacity: 1,780 lbs per sq ft (8691 kg per sq m) with 24 x 24 inches (610 x 610 mm) pedestal spacing. 
a.	Weight capacity increases as pedestal spacing is reduced.
2.8	PORCELAIN PAVERS
A.	Porcelain Pavers: For on-grade and elevated paving installations. High aesthetic and technical characteristics, adaptable and functional for any outdoor environment. 
1.	Features and Characteristics:
a.	Lighter and easier to handle than concrete blocks.
b.	Superior in fire resistance and durability to wood tiles.
c.	Superior in strength and impact resistance to ceramic tiles.
d.	Removable, inspectable, and reusable.
e.	Installation on a single-ply membrane.
f.	Easy to clean.
g.	Stain, chemical, salt, and fade resistant.
h.	Slip resistant.
i.	Quick draining.
j.	Thermal insulation.
B.	Performance Requirements:
1.	Support Capacity: 2000 lbs (907 kg).
2.	Thickness: 3/4 inches (19 mm).
3.	Weight: 9 lbs per sq ft (43.9 kg per sq m).
4.	Water Absorption: Less than 0.1 percent.
5.	Breaking Strength per ISO 10545: Greater than 2200 lbf (9786 N).
6.	Modulus of Rupture per ISO 10545: Greater than 7000 psi (53090 kPa).
7.	Average Static Load Capacity per EN 12825:
a.	Center: Greater than 1700 lbf (7562 N).
b.	Side Center: Greater than 1200 lbf (5338 N).
8.	Impact Resistance per ISO 10545: Conforms.
9.	Resistance to Abrasion per ISO 10545: Conforms.
10.	Frost Resistant per ISO 10545: Resistant.
11.	Resistant to Chemicals per ISO 10545: Resistant.
12.	Resistant to Acids and Alkalis per ISO 10545: Resistant.
13.	Barefoot Ramp Test per DIN 51097: A + B + C.
14.	Shod Ramp Test per DIN 51130: R11.
15.	Dynamic Coefficient of Friction Floor Slip Resistance Test: Greater than 0.6 wet/dry.
16.	Static Coefficient of Friction per ANSI A137 and ASTM C1028: Greater than 0.6 wet/dry.
C.	Porcelain Pavers Stone Collection: Pescara Series.
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-1/3 by 47-1/4 inches (600 by 1200 mm).
3.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
4.	Size: 11-13/16 by 23-5/8 inches (300 by 600 mm).
5.	Size: 11-13/16 by 11-13/16 inches (300 by 300 mm).
6.	Color: Linen.
7.	Color: Cotton Creama.
8.	Color: Rustic Almond.
D.	Porcelain Pavers Stone Collection: Pompeii Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-1/3 by 47-1/4 inches (600 by 1200 mm).
3.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
4.	Size: 11-13/16 by 23-5/8 inches (300 by 600 mm).
5.	Size: 11-13/16 by 11-13/16 inches (300 by 300 mm).
6.	Color: Graphite.
7.	Color: Dusty Iron.
8.	Color: Desert Sand.
E.	Porcelain Pavers Stone Collection: Cityline Travertine Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-1/3 by 47-1/4 inches (600 by 1200 mm).
3.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
4.	Size: 11-13/16 by 23-5/8 inches (300 by 600 mm).
5.	Color: Pacific Pearl.
6.	Color: Golden Oat.
F.	Porcelain Pavers Stone Collection: PA Bluestone Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-1/3 by 47-1/4 inches (600 by 1200 mm).
3.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
4.	Size: 11-13/16 by 23-5/8 inches (300 by 600 mm).
5.	Size: 11-13/16 by 11-13/16 inches (300 by 300 mm).
6.	Color: Full Color.
7.	Color: Blue Select.
G.	Porcelain Pavers Stone Collection: Mountain Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
3.	Size: 11-13/16 by 23-5/8 inches (300 by 600 mm).
4.	Color: Fossil.
5.	Color: Summer Wheat.
6.	Color: Rustic Wood.
H.	Porcelain Pavers Stone Collection: Storm Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
3.	Size: 11-13/16 by 23-5/8 inches (300 by 600 mm).
4.	Color: Mist.
5.	Color: Dust.
6.	Color: Cloud Grey.
7.	Color: Smoke.
I.	Porcelain Pavers Stone Collection: Island Stone Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
3.	Size: 11-13/16 by 23-5/8 inches (300 by 600 mm).
4.	Color: Papaya.
5.	Color: Jade.
6.	Color: Blond Mocha.
J.	Porcelain Pavers Rust Collection:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
3.	Color: Rust.
K.	Porcelain Pavers Concrete Collection: Philadelphia Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
3.	Size: 11-13/16 by 23-5/8 inches (300 by 600 mm).
4.	Color: Ivory.
5.	Color: Platinum.
6.	Color: Midnight Grey.
7.	Color: Khaki Fawn.
8.	Color: Burly Brass.
9.	Color: Peru.
L.	Porcelain Pavers Concrete Collection: Terrazzo Premier Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
3.	Size: 11-13/16 by 23-5/8 inches (300 by 600 mm).
4.	Color: Bisque.
5.	Color: Clay.
6.	Color: Truffle.
7.	Color: Atrium.
8.	Color: Polar.
M.	Porcelain Pavers Concrete Collection: Mineral Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-5/8 by 27-1/8 inches (600 by 689 mm).
3.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
4.	Color: Chiffon Grey.
5.	Color: Sepia Powder.
6.	Color: Flaxen.
N.	Porcelain Pavers Wood Collection: Antique Wood Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
3.	Color: Agave Forest.
4.	Color: Aged Medallion.
5.	Color: Dove.
O.	Porcelain Pavers Wood Collection: Natural Wood Series:
1.	Thickness: 3/4 inches (19 mm).
2.	Size: 23-5/8 by 23-5/8 inches (600 by 600 mm).
3.	Color: Chicory.
4.	Color: Bark Brown.
2.9	SITE FURNISHINGS
A.	Bellevue Square Planter Collection as manufactured by Layr Systems. 
1.	Material: Durable Glass Fiber Reinforced Concrete. 75 percent lighter than cast concrete.
2.	Toe Kick: 2 inches (51 mm) high.
a.	Toe kick can accommodate lighting; supplied by others.
3.	Drain holes.
4.	Dimensions (L x W x H): __ x __ x __ inches (__ x __ x __ mm).
a.	Weight: ___ lbs (___ kg).
b.	Volume: ___ cu ft (___ cu m).
c.	Interior Top (L x W): __ x __ inches (__ x __ mm).
d.	Interior Bottom (L x W): __ x __ inches (__ x __ mm).
5.	Color: Moxy No. 3.
6.	Color: Black No. 7.
7.	Color: White No. 7.
8.	Color: Cor-Ten.
9.	Color: Blue No. 7.
B.	Parc Round Planter Collection as manufactured by Layr Systems. 
1.	Material: Durable Glass Fiber Reinforced Concrete. 75 percent lighter than cast concrete.
2.	Toe Kick: 2 inches (51 mm) high.
a.	Toe kick can accommodate lighting; supplied by others.
3.	Drain holes.
4.	Dimensions (Dia x H): __ x __ inches (__ x __ mm).
a.	Weight: __ lbs (__ kg).
b.	Volume: __ cu ft (__ cu m).
c.	Interior Top: __ inches (__ mm) diameter.
d.	Interior Bottom: __ inches (__ mm) diameter.
5.	Color: Moxy No. 3.
6.	Color: Black No. 7.
7.	Color: White No. 7.
8.	Color: Cor-Ten.
9.	Color: Blue No. 7.
C.	Parc Round Collection Seat as manufactured by Layr Systems. 
1.	Material: Durable Glass Fiber Reinforced Concrete. 75 percent lighter than cast concrete.
2.	Toe Kick: 2 inches (51 mm) high.
a.	Toe kick can accommodate lighting; supplied by others.
3.	Drain holes.
4.	Dimensions (Dia x H): __ x __ inches (__ x __ mm).
a.	Weight: ___ lbs (___ kg).
5.	Color: Moxy No. 3.
6.	Color: Black No. 7.
7.	Color: White No. 7.
8.	Color: Cor-Ten.
9.	Color: Blue No. 7.
PART 3    EXECUTION
3.1	EXAMINATION
A.	Examine Project conditions and completed Work and verify that the area is ready for installation of pedestal supports.
B.	Immediately correct all deficiencies and conditions which would cause improper execution of Work specified in this Section and subsequent Work.
C.	Proceeding with Work specified in this Section: interpreted to mean that all conditions were determined to be acceptable prior to the start of Work.
3.2	PREPARATION
A.	Clean surfaces thoroughly prior to installation. Ensure all surfaces are clear of dirt and debris.
B.	Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3	INSTALLATION
A.	Install Layr Systems' in accordance with manufacturer's instructions and recommendations and the authorities having jurisdiction.
B.	Use the Pocket Key or Top Key to adjust the pedestal supports for perfect levelness of raised flooring as instructed by the manufacturer.
3.4	PROTECTION AND MAINTENANCE
A.	Comply with the general requirements specified in the following specifications.
1.	Section 01 50 00 - Temporary Facilities and Controls.
2.	Section 01 54 00 - Construction Aids.
3.	Section 01 56 00 - Temporary Barriers and Enclosures.
4.	Section 01 60 00 - Product Requirements.
5.	Section 01 77 00 - Closeout Procedures
B.	Comply with the Following Requirements
1.	Protect installed products until completion of the project.
2.	Protect adjacent work areas and finish surfaces from damage during installation.
3.	Clean products in accordance with the manufacturer's recommendations.
4.	Touch-up, repair, or replace damaged products prior to Substantial Completion.

END OF SECTION