DuPont HDXXTYVK3 Guia de Instalação descarregar pdf (Página 7)

1 2

6“

Minimum

DuPont

™

Tyvek

Overlap

1 2

Holes

2 3

2“

Minimum

Tears

DuPont

™

Tyvek

Water-Resistive and Air Barriers Installation Guidelines

Penetrations

There are many types of

penetrations including dryer vents,

bathroom exhaust fans, exterior

electrical outlets, exterior lights,

gas lines, etc.

Seal around all electrical, HVAC and

plumbing penetrations with

DuPont

™

Flashing Systems

products, DuPont

™

Tyvek

Tape,

DuPont

™

Residential Sealant,

DuPont

™

Commercial Sealant or

recommended sealant.

Startashingortapingatbottomof

penetrations, shingling upper tape

over bottom tape.

Productsthathaveangesshouldbe

integrated into the DuPont

™

Tyvek

WRB using DuPont

™

Tyvek

Tape or

DuPont

™

Flashing Systems products.

Handling Tears and Holes

During the course of installing the DuPont

™

Tyvek

WRB, minor tears may occur. Be sure

to tape all tears. Tears can easily be covered with DuPont

™

Tyvek

Tape (2” or 3”) or

DuPont

™

Flashing Systems products.

Larger holes (greater than 1”) may require cutting a piece of DuPont

™

Tyvek

WRB to

cover the hole, maintaining proper shingling.

Cut a slit 2” above the hole and extending a minimum of 2” on each side of the hole.

Measure and cut a piece of DuPont

™

Tyvek

WRB to ﬁt into the slit and cover the hole.

Tuck the cut piece of DuPont

™

Tyvek

WRB into the slit. Tape along the perimeter by

starting at the bottom of the patch, shingling upper tape over bottom tape.

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Comentários a estes Manuais

Sem comentários

DuPont HDXXTYVK3 Guia de Instalação Página 7

Comentários a estes Manuais