GAF METALASTIC 빠른 시작 매뉴얼 - 페이지 2

{카테고리_이름} GAF METALASTIC에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. GAF METALASTIC 3 페이지. Curb mount flange expansion joint cover

페이지 인쇄

INSTALLATION GENERAL NOTES:

• The roofing membrane must extend to

the top of the nailer.

• CMF expansion joint nailers must be

mechanically attached 8" (203 mm)

on center.

• Wide curbs must be sloped or canted

to prevent standing water.

• All joints and patches are to be done using

Metalastic

materials only.

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• Flanges must be sealed to roof membrane

with Metalastic

• All surfaces being sealed with Splice Lock

or receiving Metalastic

must be clean and dry. A hot air blower

can be used to dry surfaces.

Safety Warning

• Wear safety glasses when nailing or

using adhesives to prevent eye injuries.

• Wear protective gloves when working

with adhesives.

• Read cautions on labels of adhesive and

sealant containers. Improper care or use

can cause serious injury.

METALASTIC

CURB MOUNT FLANGE

EXPANSION JOINT COVER (1 OF 2)

Tape Sealant.

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Tape Sealant

™

CMF

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Installation Procedures:

A. Unroll the CMF on top or along side

of the curb where it is to be installed,

foam side down. Then position on top

of the curb. Fold an outside nailer back

and align the first inside metal nailer

on top of the curb with the foam along

the opening. Nail in place 8" (203 mm)

on center.

B. Fold the opposite side nailer back

and position the second inside

nailer on top of the second curb.

Nail in place.

C. Fold the flexible flanges down the

curb face and mark where they end.

Fold the flexible flange back and

apply the Metalastic

Tape Sealant

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to the vertical surface just above the

mark. Fold the outside nailers down

in place. Nail 8" (203 mm) on center.

An ASTM D4586 Type II plastic

asphalt cement compatible with the

roofing membrane may be used in

place of Metalastic

Tape Sealant.

™

CMF with Wide Curb one side

gaf.com • 1-800-ROOF-411