How To Seal Old Roof Tiles

Pull the trigger on the sprayer and coat the tiles with long sweeping motions of your arm.

How to seal old roof tiles.

Let s dispel a myth one common myth often used by salesmen is that old concrete tiles will become porous and water will seep through them and into the property. Seal concrete roof tiles first thing in the morning or later in the afternoon so the sun does not cause the sealer to dry prematurely. With powerful waterproofing technology wt1 is the world s number one waterproof membrane. After you have determined the distance between the first two battens measure the distance and set battens using that.

Working with roof tiles is a lot easier when you know a couple of basic tricks. If you want to seal your roof it s best to choose wt1 which acts as a powerful replacement for bitumen based roof membranes. Re sealing is the process of applying a waterproof coating to the surface of the tile in an effort to keep rainwater off the tile. It has excellent adhesion to numerous surfaces including concrete brick lead metal and stone.

A minimum of a 3 inch overlap is required for the tiles. Choose a penetrating concrete sealer that will keep out any moisture and prevent any organic growth like mold and mildew. Use two tiles to determine the spacing required for the battens. Hold the sprayer nozzle 12 to 18 inches away from the surface of the tiles for best results.

Choose a day when the temeprature is within the application parameters of 50 90 degrees f.