| |  |
| |
| | SECTION 07221 |
| |
| | NAILBASE INSULATION PANELS |
| |
| | |
| | ** NOTE TO SPECIFIER ** Hunter Panels, manufacturers of rigid polyisocyanurate insulation for commercial and residential buildings, including new construction and retrofit projects.
This section is based on the products of Hunter Panels, which is located at:
15 Franklin Street
Portland, Maine 04101
Phone: (207) 761-5678
Toll Free: (888)746-1114
Fax: (207) 775-1769
E-mail: info@hpanels.com
Internet: www.hunterpanels.com
Hunter Panels is the developer and producer of high performance ventilated nailbase insulation panels for steep slope roofing applications greater than 3 inches in 12 inches. A universally accepted substrate for all major types of roof coverings, Hunter panels offers superior compressive strength, competitive pricing and the highest R-value per inch of any insulating material on the planet.
Our products complement the development of sustainable design practices and fundamentally enhance the building's effectiveness in the environment by reducing energy consumption. Our products components include OSB and plywood that are USGBC certified and our insulating foam contains a recycled content to promote sustainable design practices and significantly reduce energy consumption. It's our way of helping keep the world green.
|
| |
| | PART 1 | GENERAL |
| |
| | 1.1 | SECTION INCLUDES |
| | ** NOTE TO SPECIFIER ** Delete any paragraphs below not applicable to project. |
| |
| | | A. | Section includes nailbase insulation panel system. |
| |
| | 1.2 | RELATED SECTIONS |
| | ** NOTE TO SPECIFIER ** Delete sections below not relevant to this project; add others as required. |
| |
| | | A. | Section 05300 - Metal Deck. |
| |
| | | B. | Section 06110 - Wood Framing: Structural deck sheathing. |
| |
| | | C. | Section 06114 - Wood Blocking. |
| |
| | | D. | Section 06150 - Wood Decking. |
| |
| | | E. | Section 07260 - Vapor Retarders. |
| |
| | | F. | Section 07310 - Roof Shingles. |
| |
| | | G. | Section 07320 - Roof Tiles. |
| |
| | 1.3 | REFERENCES |
| | ** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section. |
| |
| | | A. | ASTM C 209 - Methods of Testing Insulating Board, Structural and Decorative. |
| |
| | | B. | ASTM C 1289 - Specifications for Faced Rigid Cellular Polyisocyanurate Thermal Insulating Board. |
| |
| | | C. | ASTM C 1303 - Standard Test Method for Estimating the Long Term Change in the Thermal Resistance of Unfaced Closed Cell Plastic Foams by Slicing and Scaling Under Controlled Laboratory Conditions. |
| |
| | | D. | ASTM D 1621 - Test Methods for Compressive Properties of Rigid Cellular Plastics. |
| |
| | | E. | ASTM D 2126 - Test Method for Response of Rigid Cellular Plastics to Thermal and Humid Aging. |
| |
| | | F. | ASTM E 84 - Surface Burning Characteristics of Building Materials. |
| |
| | | G. | ASTM E 96 - Test Method for Water Vapor Transmission of Materials. |
| |
| | | H. | CAN/ULC S770 - Standard Test Method for Determination of Long Term Thermal Resistance of Closed Cell Plastic Thermal Insulating. |
| |
| | | I. | UL 1256 - Fire Test of Roof Deck Constructions. |
| |
| | | J. | PS2-92 - Performance Standard for Wood-based Structural-use Panels. |
| |
| | | K. | FM 4450 - Class I Insulated Steel Deck Roofs. |
| |
| | | L. | FM 4470 - Class I Roof Covers (Foam Core Only). |
| |
| | | M. | FM Class 1 approval for steel roof deck constructions, Class 1 Fire and I-60 and I-90 wind storm classifications |
| |
| | | N. | Florida Building Code Approval FL# 1296 |
| |
| | | O. | Miami Dade Building Code Compliance NOA No: 04-1018.01 |
| |
| | 1.4 | SYSTEM DESCRIPTION |
| |
| | | A. | Physical properties (Foam Core): |
| | | | 1. | Compressive Strength: ASTM D 1621 and ASTM C 1289, Type V, 20 psi (138 kPa) minimum for Grade 2 or 25 psi (172 kPa) minimum for Grade 3. |
| | | | 2. | Dimensional Stability: ASTM D 2126, 2 percent linear change (7 days). |
| | | | 3. | Moisture Vapor Transmission: ASTM E 96, < 1 perm ((57.5ng/(Pasm2)). |
| | | | 4. | Water Absorption: ASTM C 209, < 1 percent by volume. |
| | | | 5. | Flame Spread (foam core): ASTM E 84, <50. |
| | | | 6. | Service Temperature: Minus 100 degrees to 250 degrees F (Minus 73 degrees C to 122 degrees C). |
| | | | 7. | Smoke Developed: ASTM E 84, <450. |
| |
| | | B. | Foam Core R Values: Based on Long Term Thermal Resistance in accordance with ASTM C 1289, using techniques from CAN/ULC S770 based on ASTM C 1303. |
| |
| | | C. | UL Assemblies: Insulated metal deck assemblies - UL 1256 (nos. 120, 123). |
| |
| | | D. | TGDY. R20624 Shingle Deck Accessory; Nailbase roof insulation is classified for use with any Class A, B, or C asphalt glass mat or asphalt organic shingles, metal or tile roof coverings. |
| | ** NOTE TO SPECIFIER ** Use the following three paragraphs to identify system performance requirements or functional criteria. Delete references that are not actually required. |
| |
| | | E. | FM Class 1 approval for steel roof deck constructions, Class 1 Fire and I-60 and I-90 wind storm classifications. |
| |
| | | F. | Florida Building Code Approval FL# 1296 |
| |
| | | G. | Miami Dade Building Code Compliance NOA No: 04-1018.01 |
| | ** NOTE TO SPECIFIER ** Delete the following paragraphs if LEED is not applicable. |
| |
| | | H. | USGBC LEED requirements: |
| | | | 1. | OSB or plywood must be FSC certified. Manufacturer of vented nailbase to supply USGBC Chain-of-Custody number. |
| | | | 2. | Polyisocyanurate to have a minimum of 17 percent recycled content by weight. |
| |
| | 1.5 | SUBMITTALS |
| |
| | | A. | Submit under provisions of Section 01300. |
| |
| | | 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 methods. |
| | ** NOTE TO SPECIFIER ** Delete the following paragraphs if LEED is not applicable. |
| |
| | | C. | LEED Submittals: Provide documentation of how the requirements of Credit will be met: |
| | | | 1. | List of proposed materials with recycled content. Indicate post-consumer recycled content and pre-consumer recycled content for each product having recycled content. |
| | | | 2. | Product data and certification letter indicating percentages by weight of post-consumer and pre-consumer recycled content for products having recycled content. |
| | | | 3. | Provide USGBC Chain of Custody number for OSB or plywood materials. |
| |
| | | D. | Manufacturer's Certificate: Certify panels will conform to specified performance requirements. |
| |
| | 1.6 | QUALITY ASSURANCE |
| |
| | | A. | Manufacturer Qualifications: Manufacturer shall be a company that regularly manufactures polyisocyanurate and fully assembled nailbase insulation panels in-house with no outside fabrication operations. |
| |
| | 1.7 | DELIVERY, STORAGE, AND HANDLING |
| |
| | | A. | Store products off the ground, in dry conditions, under cover and in manufacturer's unopened packaging until ready for installation. |
| |
| | | B. | Manufacturer's plastic wrapping is provided for protection during shipment only. Replace any panels that become wet before installation. |
| |
| | | C. | Protect insulation from open flame and keep dry at all times. |
| |
| | 1.8 | PROJECT CONDITIONS |
| |
| | | A. | Install only as much insulation as can be covered the same day by a completed roof covering material. |
| |
| | PART 2 | PRODUCTS |
| |
| | 2.1 | MANUFACTURERS |
| |
| | | A. | Acceptable Manufacturer: Hunter Panels, which is located at: 15 Franklin St. ; Portland, ME 04101; Toll Free Tel: 888-746-1114; Tel: 207-761-5678; Fax: 877-775-1769; Email: request info; Web: www.hunterpanels.com |
| | ** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions. |
| |
| | | B. | Substitutions: Not permitted. |
| |
| | | C. | Requests for substitutions will be considered in accordance with provisions of Section 01600. |
| | ** NOTE TO SPECIFIER ** Select the required panel paragraphs from the following list. Delete the paragraphs not required. If more than one product is required identify the location of the materials required on the Drawings. For slate and tile roofs, H-Shield NB with plywood is recommended. H-Shield NB may be used on non-mechanically attached low slope assemblies but must be manufactured online without the use of glue and have an OSB top layer. |
| |
| | 2.2 | PANEL CONSTRUCTION |
| |
| | | A. | Panels shall consist of a top layer of APA/TECO rated Oriented Strand Board (OSB) and a bottom layer of black fiber reinforced faced polyisocyanurate foam insulation. |
| | | | 1. | Polyisocyanurate foam insulation shall conform to ASTM C 1289, Type V with a compressive strength of: |
| | | | | a. | Grade 2: 20 psi (138 kPa) minimum). |
| | | | | b. | Grade 3: 25 psi (145 kPa) minimum. |
| | | | 2. | OSB Top layer substrate shall conform to PS2 and shall be as follows: |
| | | | | a. | Type: |
| | ** NOTE TO SPECIFIER ** Select one of the two following OSB types and delete the paragraph that is not required. |
| | | | | | 1) | Standard sheathing grade. |
| | | | | | 2) | FSC LEEDS certified. |
| | | | | b. | With a thickness of: |
| | ** NOTE TO SPECIFIER ** Select one of the following OSB thicknesses and delete the paragraph not required. |
| | | | | | 1) | 7/16 inch (11.1 mm). |
| | | | | | 2) | 5/8 inch (15.9 mm). |
| | | | | c. | Edge detail: |
| | | | | | 1) | Routed. |
| | | | | | 2) | Non-routed. |
| |
| | | B. | Panels shall consist of a top layer of APA exterior grade laminated off-line to black fiber reinforced faced polyisocyanurate foam insulation. |
| | | | 1. | Polyisocyanurate foam insulation shall conform to ASTM C 1289, Type V with a compressive strength of: |
| | | | | a. | Grade 2: 20 psi (138 kPa) minimum). |
| | | | | b. | Grade 3: 25 psi (145 kPa) minimum. |
| | | | 2. | Plywood Top layer substrate shall conform to PS2 and shall be as follows: |
| | ** NOTE TO SPECIFIER ** Select one of the two following plywood types and delete the paragraph that is not required. Include the third paragraph FSD LEED certification if required. |
| | | | | a. | Type: |
| | | | | | 1) | Standard CDX sheathing grade. |
| | | | | | 2) | Fire-treated. |
| | | | | | 3) | FSC LEEDS certified. |
| | ** NOTE TO SPECIFIER ** Select one of the following plywood thicknesses and delete the paragraphs that are not required. |
| | | | | b. | With a thickness of: |
| | | | | | 1) | 5/8 inch (15.9 mm). |
| | | | | | 2) | 3/4 inch (19.0 mm). |
| | | | | c. | Edge detail: |
| | | | | | 1) | Routed. |
| | | | | | 2) | Non-routed. |
| | ** NOTE TO SPECIFIER ** Select one of the following panel types and delete the paragraphs that are not required. The first paragraph refers to panels with a top layer substrate thickness of 7/16 inch (11.1 mm) or /8 inch (15.9 mm). The second paragraph refers to panels with a top layer thickness of 3/4 inch (19 mm). |
| |
| | 2.3 | PANEL TYPES |
| |
| | | A. | H-Shield-NB panels 7/16 inch (11 mm) OSB shall be 47-1/2 inches by 95-1/2 inches (1207 mm by 2426 mm) with an overall thickness, R-value, and flute spanability as follows: |
| | ** NOTE TO SPECIFIER ** Select the required panel thickness paragraph from the following list. Delete the paragraphs not required. If more than one thickness is required identify the location of the materials required on the Drawings. |
| | | | 1. | Thickness 1.5 inches (38 mm), R Value 6.60, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 2. | Thickness 2.0 inches (51 mm), R Value 9.60, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 3. | Thickness 2.5 inches (64 mm), R Value 12.70, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 4. | Thickness 3.0 inches (76 mm), R Value 15.90, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 5. | Thickness 3.5 inches (89 mm), R Value 19.10, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 6. | Thickness 3.7 inches (94 mm), R Value 20.40, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 7. | Thickness 3.8 inches (97 mm), R Value 21.00, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 8. | Thickness 4.0 inches (102 mm), R Value 22.30, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 9. | Thickness 4.5 inches (114 mm), R Value 25.6, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 10. | Thickness 5.0 inches (127 mm), R Value 28.7, flute spanability 4-3/8 inches (111.13 mm). |
| |
| | | B. | H-Shield-NB panels 5/8 inch (16 mm) OSB or plywood shall be 47-1/2 inches by 95-1/2 inches (1207 mm by 2426 mm) with an overall thickness, R-value, and flute spanability as follows: |
| | ** NOTE TO SPECIFIER ** Select the required panel thickness paragraph from the following list. Delete the paragraphs not required. If more than one thickness is required identify the location of the materials required on the Drawings. |
| | | | 1. | Thickness 1.6 inches (41 mm), R Value 6.60, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 2. | Thickness 2.1 inches (53 mm), R Value 9.60, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 3. | Thickness 2.6 inches (66 mm), R Value 12.70, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 4. | Thickness 3.1 inches (79 mm), R Value 15.90, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 5. | Thickness 3.6 inches (91 mm), R Value 19.10, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 6. | Thickness 3.8 inches (96 mm), R Value 20.40, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 7. | Thickness 3.9 inches (99 mm), R Value 21.00, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 8. | Thickness 4.1 inches (104 mm), R Value 22.30, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 9. | Thickness 4.6 inches (117 mm), R Value 25.6, flute spanability 4-3/8 inches (111.13 mm). |
| |
| | | C. | H-Shield-NB panels 3/4 inch (19 mm) plywood shall be 47-1/2 inches by 95-1/2 inches (1207 mm by 2426 mm) with an overall thickness, R-value, and flute spanability as follows: |
| | ** NOTE TO SPECIFIER ** Select the required panel thickness paragraph from the following list. Delete the paragraphs not required. If more than one thickness is required identify the location of the materials required on the Drawings. |
| | | | 1. | Thickness 1.7 inches (43 mm), R Value 6.60, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 2. | Thickness 2.2 inches (56 mm), R Value 9.60, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 3. | Thickness 2.7 inches (69 mm), R Value 12.70, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 4. | Thickness 3.2 inches (81 mm), R Value 15.90, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 5. | Thickness 3.7 inches (94 mm), R Value 19.10, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 6. | Thickness 3.9 inches (99 mm), R Value 20.00, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 7. | Thickness 4.0 inches (102 mm), R Value 21.00, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 8. | Thickness 4.2 inches (107 mm), R Value 22.30, flute spanability 4-3/8 inches (111.13 mm). |
| | | | 9. | Thickness 4.7 inches (119 mm), R Value 25.6, flute spanability 4-3/8 inches (111.13 mm). |
| |
| | 2.4 | PANEL FASTENERS |
| | ** NOTE TO SPECIFIER ** Select one of the two following fastener substrate paragraphs and delete the paragraph that is not required. Include both if more than one substrate is required. |
| |
| | | A. | Fasteners shall be FM Approved Hunter Panel SIP/SD Panel Fasteners for steel deck application. Fasteners have a 3/16 inch (5 mm) shank, and are corrosion resistant with oversized heads. Length of fasteners shall be as recommended by the panel manufacturer. Length of fasteners shall be as recommended by the manufacturer. Use of 2 inch (51 mm) round plates are not required. See the Hunter Panels application guide for instructions. |
| | | | 1. | Fasteners shall penetrate the top flute of steel deck a minimum of 1 inch (25 mm). |
| | | | 2. | Penetration of fastener into bottom flute is not acceptable. |
| |
| | | B. | Fasteners shall be FM Approved Hunter Panel SIP/WD Panel fasteners for wood deck application. Fasteners have a 3/16 inch (5 mm) shank, and are corrosion resistant with oversized heads. Length of fasteners shall be as recommended by the panel manufacturer. Use of 2 inch (51 mm) round plates are not required. See the Hunter Panels application guide for instructions. |
| | | | 1. | Fasteners shall penetrate the wood deck a minimum of 1 inch (25 mm). |
| |
| | PART 3 | EXECUTION |
| | ** NOTE TO SPECIFIER ** See Hunter Panel Installation Guide for recommended fastening patterns and installation methods. Coordinate roof covering installation requirements with roof covering manufacturer. |
| |
| | 3.1 | EXAMINATION |
| |
| | | A. | Do not begin installation until substrates have been properly prepared. |
| |
| | | B. | Verify deck, adjacent materials, and structural backing is dry and ready to receive insulation. |
| |
| | | C. | Verify deck surface is flat, free of fins, protrusions and irregularities. |
| |
| | | D. | If deck preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. |
| |
| | 3.2 | PREPARATION |
| |
| | | A. | Clean surfaces thoroughly prior to installation. |
| | ** NOTE TO SPECIFIER ** The incorporation of a vapor barrier or retarder within the roofing assembly is highly recommended when the project is located in Zones 1, 2 or 3 of the United States. H-Shield is not intended to substitute for a vapor barrier. Vapor barrier or retarder when used shall have a perm rating of 0.5 or less as determined by ASTM E-96. |
| |
| | | B. | Apply vapor barrier and or retarder, as specified by the Architect or required by the local building code, to decking prior to the installation. |
| |
| | 3.3 | INSTALLATION |
| |
| | | A. | Install in accordance with manufacturer's instructions. |
| |
| | | B. | For application into steel deck the minimum number of Hunter SIP/SD or SIP/WD fasteners shall be 15 per 47-1/2 by 95-1/2 (1207 mm by 2426 mm) panel. Fasteners in metal deck shall penetrate the top flute of the steel to a depth of 1 inch (25 mm). |
| |
| | | C. | Only apply enough H-Shield-NB per day that can be covered by shingles, standing seam metal, tile or any other accepted roofing product. |
| |
| | | D. | Use only UL or FM approved synthetic underlayment over nailbase insulation panels. The use of 15 or 30 pound roofing felt is not recommended. |
| |
| | 3.4 | PROTECTION |
| |
| | | A. | Protect installed products until completion of project. |
| |
| | | B. | Touch-up, repair or replace damaged products before Substantial Completion. |
| |
| | | C. | Cover the top and edges of unfinished roof panel work to protect it from the weather and to prevent accumulation of water in the cores of the panels. |
| |
| | END OF SECTION |