How To Tile A Flat Roof

Flat roof replacement costs.

How to tile a flat roof. For a relatively average house with a 1 500 square foot roof the total of underlayment and tiles will equal something approaching 8 tons in weight. Tile is designed for sloping roofs and will not adequately move water from the problem spot. A clay tile roof is considered to be a water shedding system so windblown rain is expected to get in under the tiles and must be accounted for during the installation. The appearance of puddles on the roof could also be caused by drainage problems so make sure outlets are cleared and drainage systems are functional.

Remember the best way to roof a flat roof or low pitch roof is to use a modified self adhesive roll out roofing material. Use the nail hole in each tile to nail them to the battens or if you want your tiles more secure use as many as 4 nails in each tile. The fairly cheap and common shingle roofs that many people have are quite light. Never use tile to fill low spots in flat roofs.

Start at the bottom of the roof and work left to right in rows. Once you move onto the second row of tiles position them so that the seam of two tiles is centered in the. Much like torch down with a fibrous base nailed rather than stapled this roof material is laid out in lengths and has a self adhesive backing for securing it in place. The exact material you use will have an impact on the cost of the roof with basic felt solutions costing around 50 per square metre for the material itself and more high end materials such as modern grp a form of fibreglass going up to 90 per square metre but allowing unlimited options in terms of colour and generally being more long lasting.

If you are transitioning from a light roof to a tile roof the weight difference will be substantial. Roofing batten common sizes of tile lath slate lath or tile batten. Self adhering underlayment that sticks to the roof deck and prevents leakage can be a highly desirable option for tile roofs. An awful lot of people including builders and roofers get the layout of a new roof wrong right from the start subsequently they end up with a leaking roof or one that just looks awful.