Tile Over Plywood Deck

Schluter also makes a similar membrane called ditra that can be used in exterior tile applications over wood substrates.

Tile over plywood deck.

Installing outdoor tile over wood deck can potentially create a situation where moisture gets trapped beneath the wood deck tiles. Obviously you don t want to set yourself up for even more damage by creating space for fungi to flourish. Use intervening layers of two sheets of plywood. The tiles will crack unless you have a really stable subfloor and they will be icy and dangerous in the winter.

While tile can be laid on plywood do not install tile directly onto the plywood subfloor itself. For decks built over occupied living space there s a kerdi specification called d ext os 13 that requires a roofing membrane installed on a plywood deck followed by a drainage mat and a 1 inch thick reinforced mortar bed. Fiberon makes gorgeous products that require zero maintenance. Often these proprietary systems are highly modified versions of.

To minimize cracking and popped tiles the tcna always recommends the use of an uncoupling waterproofing membrane over exterior plywood substrates. We are often asked about tiling exterior decks. Use thinset with a higher latex content thinset is the wet base that you first trowel on the plywood to make the tile stick. Find out why it is a bad idea to put ceramic tile on a wood deck.

Composite overlay if your existing deck subfloor is level you can install an overlay made of weather resistant composite materials manufactured to resemble real wood or tile. Tiling the deck 1. Snap two chalk lines across the center of the deck one in a north south direction and the other in an east west. Incidentally exterior stone or tile should never be installed directly over pt plywood which expands and contracts as it gets wet and dries out.

These tiles are a quick and easy fix for covering up that old cracked or unsightly concrete patio or balcony. How do i tile over an exterior deck or balcony. The tcna handbook contains two details for decks f103 roof decks and f104 balcony decks. Learn why you should go for composite decking instead.

Mix a new batch of thinset with water. Additionally many manufacturers of setting materials also make roof deck drainage systems. These deck tiles snap together in a flash and they allow rain water to run through. The naturale embossing gives these deck tiles that exotic wood look.

With enough moisture wood becomes vulnerable to decay and rotting.