FM Approved Roofing Products
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WeatherStar Coatings & Spray Foam FM Approvals: Steel Decks

Deck:
Steel - Class A at 1.5:12 Slope
Surfacing:
None Required
Top Coat:
Acrylic 211 (SPF) applied at 1-1/2 gal/sq (one coat)
Base Coat:
Acrylic 211 (SPF) applied at 1-1/2 gal/sq (one coat)
RN # Uplift Hail Insulation - Spray Thickness Insulation Board Attachment Rate - sf Th. Barrier Attachment Rate Vapor Retarder Primer
204075-247548 150 MH Elastospray 81255
Elastospray 81275
FE-348-2.5
FE-348-2.7
1.0" Securock
0.250" min
Fasteners 2 sf none n/a n/a none none
259566-247548 150 SH Elastospray 81285
Elastospray 81305
FE-348-2.8
FE-348-3.0
1.0" Securock
0.250" min
Fasteners 2 sf none n/a n/a none none
204079-247548 315 MH Elastospray 81275
Electrospray 81285
Elastospray 81305
FE-348-2.7
FE348-2.8
FE-348-3.0
See RN#
1.0" - 6.0" none n/a n/a none n/a n/a none none
204080-247548 315 SH Elastospray 81285
Elastospray 81305
FE-348-2.8
FE-348-3.0
See RN#
1.0" - 6.0" none n/a n/a none n/a n/a none TSP

Deck:
Steel - Class A at 1.5:12 Slope
Surfacing:
None Required
Top Coat:
Acrylic 211 SPF applied at 1-3/4 gal/sq (one coat)
Base Coat:
Acrylic 211 SPF applied at 1-3/4 gal/sq (one coat)
RN # Uplift Hail Insulation - Spray Thickness Insulation Board Attachment Rate - sf Th. Barrier Attachment Rate Vapor Retarder Primer
910-247549 150 SH NCFI 10-011 1.0" - 6.0" none n/a n/a none n/a n/a none TSP
912-247549 90 SH Various - See RN# 1.0" - 6.0" none n/a n/a none n/a n/a none none
17331-247549 90 SH Various - See RN# 1.0" - 3.0" none n/a n/a Dens Deck
0.500" min
fasteners 2.00 sf 15# Felt none
17342-247549 60 SH Various - See RN# 1.0" - 3.0" none n/a n/a Dens Deck
0.500" min
fasteners 4.00 sf 15# Felt none
19173-247549 90 SH Various - See RN# 1.0" - 3.0" none n/a n/a Perlite
0.75" min.
fasteners 2.00 sf 15# Felt none
19175-247549 60 SH Various - See RN# 1.0" - 3.0" none n/a n/a Perlite
0.75" min.
fasteners 2.67 sf 15# Felt none
19207-247549 60 SH Various - See RN# 1.0" - 3.0" none n/a n/a Dens Deck
0.625" min
fasteners 4.00 sf 15# Felt none
135085-247549 150 SH Various - See RN# 1.0" - 6.0" none n/a n/a none n/a n/a none TSP
135086-247549 90 SH Various - See RN# 1.0" none n/a n/a none n/a n/a none TSP
135087-247549 90 SH Various - See RN# 1.0" - 3.0" none n/a n/a Dens Deck
0.500" min
fasteners 2.00 sf 15# Felt none
135088-247549 60 SH Various - See RN# 1.0" - 3.0" none n/a n/a Dens Deck
0.500" min
fasteners 4.00 sf 15# Felt none
135089-247549 90 SH Various - See RN# 1.0" - 3.0" none n/a n/a Perlite
0.75" min.
fasteners 2.00 sf 15# Felt none
135090-247549 60 SH Various - See RN# 1.0" - 3.0" none n/a n/a Perlite
0.75" min.
fasteners 2.67 sf 15# Felt none
135091-247549 90 MH Various - See RN# 1.0" - 3.0" none n/a n/a Dens Deck
0.625" min
fasteners 4.00 sf 15# Felt none
141198-247549 150 MH Voracor  3019
Voracor 3053
1.0" - 6.0" none n/a n/a none n/a n/a none TSP
141199-247549 90 MH Voracor  3019
Voracor 3053
1.0" - 6.0" none n/a n/a none n/a n/a none TSP
154296-247549 210 MH Bayseal
2.5/3.0 Series
PSI SW200-25/30
RT-2717
Polyfoam 273
1.0" - 6.0" none n/a n/a none n/a n/a none TSP
179152-247549 90 SH Various - See RN# 1.0" - 3.0" none n/a n/a Dens Deck
0.500" min
fasteners 2.00 sf 15# Felt none
179153-247549 60 SH Various - See RN# 1.0" - 3.0" none n/a n/a Dens Deck
0.500" min
fasteners 4.00 sf 15# Felt none
179154-247549 90 SH Various - See RN# 1.0" - 3.0" none n/a n/a Perlite
0.75" min.
fasteners 2.00 sf 15# Felt none
179155-247549 60 SH Various - See RN# 1.0" - 3.0" none n/a n/a Perlite
0.75" min.
fasteners 2.67 sf 15# Felt none
179156-247549 90 SH Various - See RN# 1.0" - 3.0" none n/a n/a Dens Deck
0.625" min
fasteners 4.00 sf 15# Felt none

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