Specification
3-Part Speci cation
EcoTouch
®
Insulation
with PureFiber
®
Technolog y
2. ICC Building Code Construction Classi cation:
III, IV, V.
3. Perm Rating: 0.5 perm maximum per ASTM
E96.
D. EcoTouch
®
FS-25 Batt Insulation: ASTM C665,
Type II (PSK facing), Class A and Type III (FSK
facing), Class A preformed formaldehyde free
glass ber batt, poly/scrim/Kraft (PSK) or foil/
scrim/Kraft (FSK) faced on one side.
1. Flame spread less than 25, smoke developed
index less than 50 per ASTM E84
2. ICC building construction classi cation: all
types.
3. Perm Rating: 0.02 maximum per ASTM E96
E. Accessories: Provide accessories per insulating
system manufacturer’s recommendations,
including the following:
1. Tape: Polyethylene self-adhering type for Kraft
faced insulation and bright aluminum self-
adhering type for foil faced insulation.
2. Insulation Fasteners: Impale clip of galvanized
steel; type recommended by insulation
manufacturer for particular use intended.
3. Mechanical Insulation Fasteners: FM approved,
corrosion resistant, size required to suit
application.
4. Wire Mesh: Galvanized steel, hexagonal wire
mesh.
5. Spindle Fasteners: Corrosion-resistant wire
spindles.
6. Ventilation Baf es: Formed plastic, metal,
or cardboard sized to t full width of rafter
spaces.
2.3 PERFORMANCE CRITERIA
A. Wood Frame Construction–Walls, R-Value: Per
ASTM C518.
1. R-11, 3-½ inch (89mm) thickness, 15 inch
(381mm) or 23 inch (584mm) width, 48 inch
(1219mm) or 93 inch (2362mm) length.
2. R-13, 3-½ inch (89mm) thickness, 15 inch
(381mm) or 23 inch (584mm) width, 48 inch
(1219mm) or 93 inch (2362mm) length.
3. R-15, 3-½ inch (89mm) thickness, 15 inch
(381mm) or 23 inch (584mm) width, 93 inch
(2362mm) length.
4. R-19, 6-¼ inch (159mm) thickness, 15 inch
(381mm) or 23 inch (584mm) width, 48 inch
(1219mm) or 93 inch (2362mm) length.
5. R-21, 5-½ inch (139mm) thickness, 15 inch
(381mm) or 23 inch (584mm) width, 93 inch
(2362mm) length.
B. Wood Frame Construction–Roof/Floor/Ceiling,
R-Value: Per ASTM C518.
1. R-19, 6-¼ inch (159mm) thickness, 15 inch
(381mm) or 19-¼ inch (489mm) or 23 inch
(584mm) width, 48 inch (1219mm) or 93 inch
(2362mm) length.
2. R-22, 6-¾ inch (171mm) thickness, 15 inch
(381mm) or 23 inch (584mm) width, 48 inch
(1219mm) length.
3. R-25, 8 inch (203mm) thickness, 15 inch
(381mm) or 23 inch (584mm) width, 48 inch
(1219mm) length.
4. R-30C, 8-¼ inch (209mm) thickness, 15-½ inch
(394mm) or 23-¾ inch (584mm) width, 48
inch (1219mm) length.
5. R-30, 9-½ inch (241mm) thickness, 16 inch
(406mm) or 19-¼ inch (489mm) or 24 inch
(584mm) width, 48 inch (1219mm) length.
6. R-38C, 10-¼ inch (260mm) thickness, 15-½
inch (394mm) or 23-¾ inch (584mm) width,
48 inch (1219mm) length.
7. R-38, 12-¼ inch (305mm) thickness, 16 inch
(406mm) or 24 inch (584mm) width, 48 inch
(1219mm) length.
C. Metal Frame Construction, R-Value for Batt
Insulation: Per ASTM C518.
1. R-8, 2 ½ inch (64mm) thickness, 16 inch
(406mm) or 24 inch (609mm) width, 96 inch
(2438mm) length.
2. R-11, 3-½ inch (89mm) thickness, 16 inch
(406mm) or 24 inch (609mm) width, 48 inch
(1219mm) or 96 inch (2438mm) length.
3. R-13, 3-½ inch (89mm) thickness, 16 inch
(406mm) or 24 inch (609mm) width, 48 inch
(1219mm) or 96 inch (2438mm) length.
4. R-15, 3-½ inch (89mm) thickness, 16 inch
(406mm) or 24 inch (609mm) width, 96 inch
(2438mm) length.
5. R-19, 6-¼ inch (159mm) thickness, 16 inch
(406mm) or 24 inch (609mm) width, 48 inch
(1219mm) or 96 inch (2438mm) length.