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	SECTION 08845
	BLAST RESISTANT SAFETY GLAZING FILM
	** NOTE TO SPECIFIER ** Madico, Inc.; transparent plastic glazing film for windows, doors, and curtain walls. . This section is based on the products of Madico, 1nc., which is located at: 64 Industrial Parkway Woburn, MA 01888 Tel: (800) 225-1926 Fax: (781) 935-6841 Website: www.madico.com . Madico's tradition of innovation dates back to 1903. Their mission is to improve levels of comfort and safety throughout the world - at work, home, in cars, and wherever else there are windows and glass. Madico manufactures polyester transparent glazing films that can be either factory or field applied to glazed doors, sidelights, transoms, windows, and curtain walls to enhance safety and security and to improve solar control. An applied film helps contain flying glass shards if windows are shattered by impact, explosive pressure, or the force of high winds. . This guide specification can be used to specify either Safety Shield 800, or Safety Shield 1500, clear films that provide increased safety and resistance during an explosive blast. There are five installation methods for glass with Safety Shield film. Each method provides a specified level of blast resistance. One method uses a flexible perimeter anchoring strip, Gull Wing, and the other method uses an aluminum anchoring angle, FrameGard, applied on either two or four sides of the glass opening. Both Gull Wing and FrameGard are included in this specification guide.
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Clearly identify intended location of film. Film can be either field or factory installed. Glazing films can be field applied to windows, storefronts, curtain walls, glazed doors, sidelights, and transoms of both existing buildings and new construction. Glazing films are often applied to glass in existing buildings to upgrade performance, comply with safety regulations, and increase impact and blast resistance. This type of renovation is a cost effective alternative to replacing glass panels. Glazing films can also be factory applied to glass panels for either factory or field glazing windows, storefronts, curtain walls, glazed doors, sidelights, and transoms. Delete any of the following paragraphs not required by project.
		A.	Blast resistant film applied to steel framed glazed doors, sidelights, transoms, and windows.
		B.	Blast resistant film applied to aluminum framed glazed doors, sidelights, transoms, and windows.
		C.	Blast resistant film applied to aluminum curtain wall framing system.
		D.	Blast resistant film applied to _________ curtain wall framing system.
		E.	Blast resistant film applied to manufactured wood windows.
		F.	Blast resistant film applied to manufactured steel windows.
		G.	Blast resistant film applied to manufactured aluminum windows.
		H.	Blast resistant film applied to manufactured ________ windows.
		I.	Blast resistant film applied to ________________________.
		J.	New Glazing: Factory or shop to install film to glazing before installation in frames.
	1.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
		A.	Section 08110 - Steel Doors and Frames: New doors with glazing to receive film.
		B.	Section 08510 - Steel Windows: New windows to receive film.
		C.	Section 08520 - Aluminum Windows: New windows to receive film.
		D.	Section 08590 - Window Restoration and Replacement: Existing windows to receive film.
		E.	Section 08900 - Glazed Curtain Walls: New glazing to receive film.
	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.	ANSI Z 97.1 - American National Standard for Safety Glazing Materials Used in Buildings, Safety Performance Specifications and Methods of Test; 1984 (R1994).
		B.	ASTM C 1184 - Standard Specification for Structural Silicone Glazing Sealants; 2000.
		C.	ASTM D 882 - Standard Test Method for Tensile Properties of Thin Plastic Sheeting; 2001.
		D.	ASTM D 3330 - Standard Test Method for Peel Adhesion of Pressure-Sensitive Tape; 2000.
		E.	ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials; 2001.
		F.	CPSC 16 CFR 1201 - Safety Standard for Architectural Glazing Materials; 2001.
		G.	GSA TS01 - US General Services Administration Standard Test Method for Glazing and Window Systems Subject to Dynamic Overpressure Loadings; 2003.
	1.4	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	Product Data: Manufacturer's data sheets on each product to be used, including:
			1.	Record of product certification for safety requirements.
			2.	Preparation instructions and recommendations.
			3.	Storage and handling requirements and recommendations.
			4.	Installation methods.
		C.	Shop Drawings: Detailing installation of film, anchoring accessories, and sealant.
		D.	Verification Samples: For each product specified, two samples, minimum size 4 inches (102 mm) by 6 inches (152 mm), representing actual product, color, and patterns.
		E.	Anchoring Samples: Two, minimum length 2 inches (51 mm).
		F.	Manufacturer's warranty information for review by Architect.
	1.5	QUALITY ASSURANCE
		A.	Manufacturer Qualifications: Glazing film manufacturer specializing in manufacture of safety glazing films with minimum 10 years successful experience.
		B.	Installer Qualifications: Certified by glazing film manufacturer.
		C.	Comply with safety requirements.
	1.6	DELIVERY, STORAGE, AND HANDLING
		A.	Store products in manufacturer's unopened packaging until ready for installation.
		B.	Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.
	1.7	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 absolute limits.
	1.8	WARRANTY
		A.	Provide 10 year manufacturer's replacement warranty to cover films against peeling, cracking, discoloring, deteriorating, or failing to perform.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Manufacturer: Madico, Inc., which is located at: 64 Industrial Pkwy. ; Woburn, MA 01801; Toll Free Tel: 800-225-1926; Tel: 781-935-7850; Fax: 781-935-6841; Email: request info; Web: www.madico.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.
	2.2	GLAZING ASSEMBLIES
	** NOTE TO SPECIFIER ** The US GSA TS01 Performance Criteria Levels are as follows, Level 2 - Very high protection level; no hazard level; glazing does not break and there is no visible damage to glazing or frame. Level 3a - High protection level; very low hazard level; glazing cracks but is retained by frame, and dusting or very small fragments near sill or on floor are acceptable. Level 3b - High protection level; low hazard level; glazing cracks and fragments enter space and land on floor no further than 10 feet from window. It is important to note that the lower the numerical level specified, the greater the blast resistance. The following criteria are listed in descending order of resistance.
	The design professional or facility owner must select the applicable performance level based on project conditions or mandated criteria. U.S. Federal agencies may require compliance with ISC "Security Criteria for New Federal Office Buildings and Major Modernization Projects." That document is "for official use only"--not available to the general public-- but is referenced by the GSA test method for pressure criteria. The peak pressure and positive impulse values MUST be stated in the specification to provide complete, enforceable criteria.
		A.	Provide Level 2 blast resistance when tested in accordance with GSA TS01 at a peak pressure of 9 psi (62 kPa), and a positive phase impulse of ???; and impact resistance complying with ANSI Z97.1 and CPSC 16 CFR 1201 Category II, using:
			1.	Madico Safety Shield blast resistant film;
			2.	1/4 inch (6 mm) thick clear annealed glass;
			3.	Extruded aluminum anchoring angle, Madico FrameGard, applied to 4 sides of opening.
		B.	Provide Level 2 blast resistance when tested in accordance with GSA TS01 at a peak pressure of 4 psi (28 kPa), and a positive phase impulse of ???; and impact resistance complying with ANSI Z97.1 and CPSC 16 CFR 1201 Category II, using:
			1.	Madico Safety Shield blast resistant film;
			2.	1/4 inch (6 mm) thick clear annealed glass;
			3.	Extruded aluminum anchoring angle, Madico FrameGard, applied to 2 sides of opening.
		C.	Provide Level 2 blast resistance when tested in accordance with GSA TS01 at a peak pressure of ??? psi (??? kPa), and a positive phase impulse of ???; and impact resistance complying with ANSI Z97.1 and CPSC 16 CFR 1201 Category II, using:
			1.	Madico Safety Shield blast resistant film;
			2.	1/4 inch (6 mm) thick clear annealed glass;
			3.	Flexible polymer anchoring strips, Madico Gull Wing, applied to 2 sides of opening and bridging film and frame.
		D.	Provide Level 3a blast resistance when tested in accordance with GSA TS01 at a peak pressure of ??? psi (??? kPa), and a positive phase impulse of ???; and impact resistance complying with ANSI Z97.1 and CPSC 16 CFR 1201 Category II, using wet glaze installation with:
			1.	Madico Safety Shield blast resistant film;
			2.	1/4 inch (6 mm) thick clear annealed glass;
			3.	Structural silicone sealant;
			4.	No perimeter anchoring.
	2.3	.
		A.	Provide Level 3B blast resistance when tested in accordance with GSA TS01 at a peak pressure of ??? psi (??? kPa), and a positive phase impulse of ???; and impact resistance complying with ANSI Z97.1 and CPSC 16 CFR 1201 Category II, using standard glazing installation with:
			1.	Madico Safety Shield blast resistant film;
			2.	1/4 inch (6 mm) thick clear annealed glass;
			3.	No perimeter anchoring.
	2.4	MATERIALS
		A.	Blast Resistant Film: Madico Safety Shield; transparent, polyester, micro-thin film, when bonded to glass resists impact and explosive pressure and helps to contain glass shards.
	** NOTE TO SPECIFIER ** Delete one of the following two thickness paragraphs. The first applies to Safety Shield 800; the second applies to Safety Shield 1500.
			1.	Thickness: 0.008 inch (0.2 mm) (800).
			2.	Thickness: 0.015 inch (0.4 mm) (1500).
			3.	Color: Clear.
			4.	Construction: Multi-ply laminate.
			5.	Adhesive Type: Pressure sensitive acrylic.
			6.	Tensile Strength: 32,000 pounds force per sq inch (221 MPa) minimum when tested in accordance with ASTM D 882.
	** NOTE TO SPECIFIER ** Delete one of the following two breaking strength paragraphs. The first applies to Safety Shield 800; the second applies to Safety Shield 1500.
			7.	Breaking Strength: 224 pounds-force per inch (3.27 kN per m) (800) when tested in accordance with ASTM D 882.
			8.	Breaking Strength: 375 pounds-force per inch (5.47 kN per m) (1500) when tested in accordance with ASTM D 882.
			9.	Peel Strength: 5 pounds per inch (876 N m); when tested in accordance with ASTM D 3330.
			10.	Burn Characteristics: Flame spread index of 25, maximum; smoke developed index of 450, maximum; when tested in accordance with ASTM E 84 (Class A).
	** NOTE TO SPECIFIER ** The following is a list of definitions for qualifications in the following paragraph: Visible light transmittance: Percentage of sun's visible energy transmitted through glass. . Ultra violet transmittance: Percentage of sun's ultra violet or infrared energy transmitted through glass. An ideal glass would transmit 100 percent visible energy and no ultra violet energy. . U-value: Overall indication of heat flow through glass where a lower value indicates less heat flow and hence better thermal performance. . Shading coefficient: Ratio of total solar energy passing through glass relative to amount passing through 1/8 inch (3 mm) thick clear glass under same conditions. A lower coefficient indicates better performance in reducing heat gain.
			11.	Light Transmission of Film Applied on 1/4 inch (6 mm) Thick Clear Annealed Glass:
				a.	Visible Light Transmittance: 84 percent.
				b.	Ultra Violet Light Transmittance: 1 percent.
				c.	Thermal Conductance (U Value): 1.08 BTU/hr sq ft deg F (6 W/sq m K).
				d.	Solar Energy:
					1)	78 percent transmitted.
					2)	10 percent reflected.
					3)	12 percent absorbed.
				e.	Shading Coefficient: 0.93.
	2.5	ANCHORING ACCESSORIES
		A.	Accessory Materials: As recommended or required by film manufacturer.
	** NOTE TO SPECIFIER ** Delete the following paragraph if GSA TS01 Level 2 (no psi listed) is not specified above.
		B.	Perimeter Anchoring Strip: Madico Gull Wing; Hard and flexible polymer layers, wing shaped; center groove facilitating lengthwise bend into wing shape.
	** NOTE TO SPECIFIER ** Delete two of the following three paragraphs.
			1.	Strip Width: 3/8 inch (10 mm).
			2.	Strip Width: 1/2 inch (13 mm).
			3.	Strip Width: 1 inch (25 mm).
			4.	Mounting: Adheres to glass with glazing film and to frame.
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs.
			5.	Adhesion: Provide double-sided adhesion tape to meet blast resistant performance requirements.
			6.	Adhesion: Provide double-sided adhesion tape to meet blast resistant performance requirements; and one-component, self-priming, elastomeric adhesive structural silicone sealant complying with ASTM C 1184.
	** NOTE TO SPECIFIER ** Delete five of the following six color paragraphs.
			7.	Color: Black.
			8.	Color: Gray.
			9.	Color: Brown.
			10.	Color: White.
			11.	Color: _______.
			12.	Color: As selected by Architect from manufacturer's standard range.
	** NOTE TO SPECIFIER ** Delete the following paragraph if neither GSA TS01 Level 2 at a pressure of 4 psi nor GSA TS01 Level 2 at a pressure of 9 psi are specified above.
		C.	Perimeter Anchoring Angle: Madico FrameGard; Extruded aluminum angle with recess in one flange for rubber gasket insert.
			1.	Size: 0.62 inches (16 mm) by 1.32 inches (34 mm); rubber gasket projecting 3/8 inch (10 mm) above shorter leg.
			2.	Mounting: Bottom edge of flange serrated and gripping glazing film; outside corner of angle radiused.
			3.	Adhesion: Screws screwing into frame.
	** NOTE TO SPECIFIER ** The following paragraph is optional; delete if not required.
			4.	Provide L-shaped aluminum cap to snap-lock over anchoring angle concealing attachment screws.
	** NOTE TO SPECIFIER ** Delete three of the following four paragraphs.
			5.	Finish: Mill finished aluminum.
			6.	Finish: Clear anodized aluminum.
			7.	Finish: Bronze anodized aluminum.
			8.	Finish: Thermoset enamel paint.
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs.
				a.	Color: _________.
				b.	Color: As selected by Architect from manufacturer's standard range.
	** NOTE TO SPECIFIER ** Delete the following paragraph if GSA TS01 Level 3A is not specified above.
		D.	Structural Silicone Sealant: Self-priming, elastomeric adhesive complying with ASTM C 1184.
		E.	Glass Cleaner: As recommended by glazing film manufacturer.
		F.	Adhesive Activation Solution: As recommended by glazing film manufacturer.
	PART 3	EXECUTION
	3.1	Examination
	** NOTE TO SPECIFIER ** Delete the following paragraph if film is not field-applied.
		A.	Verify that existing conditions are adequate for proper application and performance of film.
		B.	Examine glass and frames. Verify that existing conditions are adequate for proper application and performance of film.
		C.	Verify glass is not cracked, chipped, broken, or damaged.
		D.	Verify that frames are securely anchored and free of defects.
		E.	If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
	3.2	Preparation
		A.	Clean glass of dust, dirt, paint, oil, grease, mildew, mold, and other contaminants that would inhibit adhesion.
		B.	Immediately prior to applying film, thoroughly wash glass with neutral cleaning solution.
		C.	Protect adjacent surfaces.
	3.3	Installation
		A.	Glazing Film:
			1.	Do not apply glazing film when surface temperature is less that 40 degrees F (4 degrees C).
			2.	Do not apply glazing film if precipitation is imminent.
			3.	Do not begin installation until substrates have been properly prepared.
			4.	Application: Install in accordance with manufacturer's instructions, without air bubbles, wrinkles, streaks, bands, thin spots, pinholes, or gaps.
				a.	Accurately cut film with straight edges to required sizes allowing 1/16 inch (2 mm) to 1/8 inch (3 mm) gap at perimeter of glazed panel.
	** NOTE TO SPECIFIER ** Specify the following paragraph if glazing is to be installed with FrameGard anchoring angle on two or four sides of framed opening. With this method, film needs to be applied after glass is installed in frame since either two or four edges of film will need to overlap onto frame.
				b.	At locations where anchoring angle is to be installed, cut film with 2 inch (51 mm) border to allow for overlapping film onto frame.
				c.	Provide border only at edges designated to receive anchoring angle.
				d.	Remove release liner immediately prior to adhering film to glass
				e.	Apply film, using solution to activate adhesive.
				f.	Seams:
					1)	Seam film only as required to accommodate material sizes.
					2)	Form seams vertically without overlaps and gaps.
					3)	Do not install with horizontal seams.
		B.	Glass: Install in accordance with manufacturer's installation recommendations.
		C.	Anchoring strip: Install strip around complete perimeter of glazed openings where scheduled on drawings.
			1.	Clean surfaces to which anchoring strip is applied, ensuring surface is dry.
			2.	Cut anchoring strip to required lengths using shears.
			3.	Apply adhesion tape to anchoring strip and use roller to expel any trapped air.
			4.	Pull off approximately 12 inches (305 mm) of release paper on side of strip to be anchored to frame. Position anchoring strip and apply pressure with roller. Continue to remove release paper in small sections until anchoring strip is completely attached to frame.
			5.	Fold back other side of anchoring strip, remove small portion of release paper, and allow strip to spring back onto glass. Continue until anchoring is securely attached to both glass and frame.
			6.	Install anchoring strips on all sides of glazed opening. Neatly cut corners such that strips interlock and anchorage is continuous around glazed opening.
			7.	As indicated on approved shop drawings, or where required by Project conditions:
				a.	Use both tape and sealant to install anchoring angle.
				b.	Anchor onto glass with adhesion tape and onto frame with structural silicone sealant.
				c.	Apply pressure to bond sealant.
				d.	Remove excess sealant from glass and frame.
	** NOTE TO SPECIFIER ** Specify the following paragraph if FrameGard anchoring angle has been specified for installation of glass with blast resistant film. Edit the following paragraph to reflect whether FrameGard is anchored to two or four sides of opening to achieve GSA TS01 Level 2 with either a pressure of 4 psi or a pressure of 9 psi performance.
		D.	Anchoring angle: Install angle around two or four sides of glazed openings where scheduled on Drawings.
			1.	Ensure that glazing film extends from glass and overlaps onto frame on sides to receive anchoring angle. Trim overlap as required so that anchoring angle will cover film.
			2.	Cut anchoring strip to required lengths using power saw. Neatly cut end and corner cuts.
			3.	Place anchoring angle so rubber gasket on one flange presses against glass and other flange rests on overlapped glazing film.
			4.	Attach anchoring frame with screws of size, type, and spacing recommended by glazing film manufacturer.
	** NOTE TO SPECIFIER ** Delete the following paragraph if FrameGard cap piece is not required.
			5.	After anchoring angle installation is complete and inspected, install aluminum cap by snap-locking onto anchoring angle.
		E.	Structural Silicone Sealant: Apply in accordance with manufacturer's instructions and approved shop drawings.
	** NOTE TO SPECIFIER ** Specify the following paragraph if glass with Safety Shield is installed with structural silicone sealant to achieve blast resistance GSA TS01 Level 3A.
			1.	Install structural silicone sealant where indicated on Drawings for achieving blast resistance GSA TS01 Level 3A.
			2.	Coordinate with installation of glass and application of glazing film to ensure compatibility and ensure proper recesses and backing are provided for sealant.
			3.	Apply sealant to glazing recesses without voids.
			4.	Install with sealant bridges glazing film and frame.
			5.	Ensure complete bond of sealant to glass and frame.
	3.4	INSPECTION AND CLEANING
		A.	Verify that installation is complete and complies with requirements and manufacturer's instructions to provided specified blast resistance level, correcting deficiencies if any exist.
		B.	Clean glass and anchoring accessories following installation. Remove excess sealants and other glazing materials from adjacent finished surfaces.
		C.	Remove labels and protective covers.
	3.5	PROTECTION
		A.	Protect installed products until completion of project.
		B.	Touch-up, repair or replace damaged products before Substantial Completion.
	END OF SECTION