How To Waterproof A Plywood Roof Deck

Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks.

How to waterproof a plywood roof deck.

Apply 3 gallons per 100 sq. This is usually because low quality leak prone decking materials such as epdm rubber are used often in an effort to save money. Gacodeck top coat will maintain your gacodeck waterproofing system by renewing color and increasing durability. There s always more than 1 way to do anything.

On average 300 sq ft. Call toll free 1 888 345 0809 to speak with a waterproofing expert. Building waterproof roof decks get better performance from your deck covering by using best practices framing and flashing details. Waterproofing plywood decking is as easy as 1 2 3 4 5.

We repair any soft spots or damaged parts of the plywood decking using 3 4 inc plywood sheeting. There are a few things that make pvc decking different in regards to roof decks. Use seam tape on plywood joints and flashing where deck meets the house seam tape can be seen upon finished system step 2. First it s designed to be waterproof and walkable whereas most other flat roof materials are not.

Roll excess elasto barrier over top of the contouring roof fabric and allow to dry. 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. Deck flashing is installed along the perimeter to insure against water penetration. The gacodeck kit can be applied to balconies boat decks lanais plywood decks ramps roof decks walkways and previously coated deck systems.

Elasto barrier and embed contour roof fabric into wet. Apply 2 gallons per 100 sq. Use seam tape on plywood joints flashing where deck meets the house. Elasto barrier and embed contouring roof fabric into wet coating.

In my area 3 4 inch thick exterior. How vinyl waterproof decking benefits roof decks. It also incorporates coolstep technology so you don t burn your feet and can also potentially lower your. The peel stick seam tape may show a slight line radiating through coating.

Then we are ready to install our custom system over the top of the plywood substrate foundation. 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.