How To Felt A Flat Roof On A Garage

A single garage roof without decking will take about 4 hours.

How to felt a flat roof on a garage.

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. 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. 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. Removing and replacing the decking and you can expect the work to take around 7 or 8 hours.

Step 1 prep work. Conclusions on felting a flat roof. Here are simple steps to get you started. Felt roofing is a really common product used on flat roof coverings such as garages yard sheds as well as on extensions.

Check to ensure the roof is in good enough condition to walk over. The underlying deck must be constructed of moisture tolerant materials such as 18mm wbp plywood or suitable chipboard stirling board on treated timber joists. 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. Beginning with the removal of the old roofing felt this.

Felt is laid on a flat roof to help keep the roofing system waterproof. Make sure the roof is clean dry and that all nail heads are flush with the deck.