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R-Guard Installation Detail

Inside/Outside Wall Corners

metal studs with gypsum sheathing/OSB sheathing/plywood

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R-Guard-Install-2.1-Inside-Outside-Wall-Corners-metal-studs-with-gypsum-sheathing

1.

Consolidate and seal the raw, cut gypsum board edges brushing on a thin uniform coat of PorousPrep.

 

2.

Apply FastFlash or Joint & Seam Filler to all inside corners, fill outside corner joint with FastFlash or Joint & Seam Filler. Use a dry joint knife or trowel to spread 1 inch beyond seam and outer cut edge to a minimum thickness of 12 mils (FastFlash) or 20 mils (Joint & seam Filler).

 

3.

Apply the selected R-Guard primary air and water-resistive barrier over the prepared
sheathing wall.

Ted Barnekoff - Air & Water Barriers, PROSOCO

Ted Barnekoff
Product Support - Air & Water Barriers

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