How To Waterproof A Plywood Roof Deck

Use seam tape on plywood joints flashing where deck meets the house.

How to waterproof a plywood roof deck.

Call toll free 1 888 345 0809 to speak with a waterproofing expert. I picked liquid rubber because of how easy it is to use it comes in lots of nice colors and the great reviews it has on amazon. Waterproofing plywood decking is as easy as 1 2 3 4 5. Deck flashing is installed along the perimeter to insure against water penetration.

Of roof decking costs 800 2 800 to install depending on the material you choose. Apply 3 gallons per 100 sq. How do you make a plywood deck or roof waterproof. Gacodeck top coat will maintain your gacodeck waterproofing system by renewing color and increasing durability.

Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks. Roll excess elasto barrier over top of the contouring roof fabric and allow to dry. Elasto barrier and embed contour roof fabric into wet. The peel stick seam tape may show a slight line radiating through coating.

Use seam tape on plywood joints and flashing where deck meets the house seam tape can be seen upon finished system step 2. How vinyl waterproof decking benefits roof decks. This is usually because low quality leak prone decking materials such as epdm rubber are used often in an effort to save money. There s always more than 1 way to do anything.

Building waterproof roof decks get better performance from your deck covering by using best practices framing and flashing details. There are a few things that make pvc decking different in regards to roof decks. In my area 3 4 inch thick exterior. After 2 days or research i decided to use liquid rubber deck coating to waterproof my plywood deck or roof.

On average 300 sq ft. First it s designed to be waterproof and walkable whereas most other flat roof materials are not. Then we are ready to install our custom system over the top of the plywood substrate foundation. We repair any soft spots or damaged parts of the plywood decking using 3 4 inc plywood sheeting.

Since there s less deflection with thicker plywood i prefer to use 1 1 8 inch thick plywood sheathing but i ll settle for a minimum of 3 4 inch plywood if necessary. Elasto barrier and embed contouring roof fabric into wet coating.