How To Felt A Flat Roof On A Garage

Step 1 prep work.

How to felt a flat roof on a garage.

Check to ensure the roof is in good enough condition to walk over. Felt is laid on a flat roof to help keep the roofing system waterproof. Removing and replacing the decking and you can expect the work to take around 7 or 8 hours. Conclusions on felting a flat roof.

While laying felt is not an easy job it can be done by anyone who has the patience to deal with it. Here are simple steps to get you started. The underlying deck must be constructed of moisture tolerant materials such as 18mm wbp plywood or suitable chipboard stirling board on treated timber joists. If you are thinking about refelting a roof or replacing a layer of felt take care that you use the appropriate type of roof felt and adhesive.

A double garage flat roof will take a day if you only replace the felt but with the decking too allow a day and a half. This video shows a typical flat roof replacement carried out by argyle roofing based in london uk. Make sure the roof is clean dry and that all nail heads are flush with the deck. Felt roofing is a really common product used on flat roof coverings such as garages yard sheds as well as on extensions.

Generally felt underlay roof jobs by integrating 2 or 3 layers of material with each other to make an impervious barrier that is after that coated with a water resistant finishing material to further shield the felt. Laying down felt on a flat roof is an easy and effective way to improve the strength and durability of an outdoor structure like a garage or shed.