Coverdeck Systems® WEATHERSTONE COMPOSITE DECK TILES  

Made for residential or commercial applications. The composite surface is made from RECYCLED High-Density Polyethylene (HDPE) mixed with a mineral foam binder creating one of the most advanced and ECO-friendly composite formulas available. Covered by a 50-year warranty that the material will not split, crack, or splinter.

Our snap lock together design makes installation easy and fast, requiring no special tools or adhesives. All you need is a rubber mallet to snap together male locks into female loops. If cutting tiles to fit is needed,  a table saw or jig saw will be required. The unique design of the interlocking tray with its 400 cylindrical supporting legs promote drainage and air circulation; water sweeps through and under the tray taking with it dirt, sand, etc from the surface providing a self-cleaning action. The flow-through design helps keep the WEATHERSTONE COMPOSITE DECK TILES and its subsurface clean and dry.

• Matte finish may have variations in texture

• Due to the nature of recycled plastics, there may be color variations between batches

• With Polyethylene material, static electricity may occur

• Gaps May Vary 1/16″ to Provide Proper Drainage

• Weatherstone Composite Deck Tiles, made with recycled polyethylene, may telegraph waviness from an uneven substrate. Prepare the substrate as needed to ensure a flat surface.

The Weatherstone Deck Tile is a free-floating system and will follow the topography of the substrate.  

When installing a rubber roof deck, it is recommended that a protection mat be used 3’x 4’ x 3mm crumb rubber.  Since this is a free-floating system, allowances must be made for expansion and contraction.  

When installing in warm weather 75 degrees F. and above, allow at least a ¼” gap around the outer perimeter of the deck for expansion and contraction. The ideal time to install this system is in the warmer weather. If buckling does occur, you will be able to see where the restrictions are occurring and trim the tiles where needed. It is recommended to route any cut edges.  

When installing in colder weather you should allow at least 3/8” to ½” gap on the outer perimeter. In the late Spring or early Summer, you may need to make some adjustments depending on how much direct sun you receive on the deck.  

If the deck is longer than 30 feet, an expansion joint may be necessary.  

Use a hand router to for accurate cuts around edges, post and more.

If your roof deck has severe slopes and crickets, we recommend you use our Deckstone Porcelain Structural Panels or our Ipe Structural Panels. Crickets on the roof surface May create buckling of the Weatherstone tiles. 

If any scratching occurs on the finish surface, they can be easily remedied with the use of a heat gun or a propane torch, making a light pass over the tiles will melt the scratches away.