Fitting Fascia Boards Flat Roof

Sit the fascia board level with the front of the soffit board and fix it onto the rafters with stainless steel nails.

Fitting fascia boards flat roof.

If the soffits are sealed to the window frames with a silicone mastic sealant then this can be cut with a knife. Make vertical cuts into the fascia board between your roof rafters. Replacing rotten fascia board on a flat felt roof. Making the tops of your fascia boards the same angle as the roof allows you to easily place roofing material over them without creating bumps or ridges.

Fitting fascia boards follows the same steps whether you re looking for how to fit upvc fascia boards wooden fascia boards or fascia boards manufactured from another material. I have a flat felt roof above my kitchen. Full replacement however does have knock on effects into roof structure strength and roof detailing like verges gables hip ridges and roof tile support which we will talk about later. Cut out each 3 ft 0 91 m section one at a time until you ve removed the full board.

Once the roof is on you can start the fascia soffit installation ideally before the tiles or other roofing material go on. You can install a new fascia board in a couple of hours with the right tools to d. Common materials for the job include pine ply cedar upvc. Mark out 3 ft 0 91 m sections along your fascia board with a pencil.

Instead of capping over existing boards like many cowboys do the existing timber fascia and soffit boards should be removed using a crowbar pry bar. The only difference may be the fixings you use to secure the fascia boards. Different finishes variations of the soffit can be achieved more commonly flat plain plywood is used although tongue and groove boards can be used or even battens with a spacing in between. Rip the tops of the fascia boards to match the slope of your roof.

Using a stanley knife cut the existing felt back a few inches from the front and then remove the guttering. This step is not required but it makes it easier to remove the board in pieces. Each rafter should have two evenly spaced nails on to hold the fascia into place. If the felt roof is quite new you might be able to lift it slightly and get the fascia off and fit new 18mm fascia and don t over cladd on the rotten wood it won t last if the felt is old then you.

Below you can find the 5 reasons why i never recommend capping over the existing fascia and soffit boards i also feel you should think twice before trying to save money. Change a rotten or damaged fascia board. Set the angle of the circular saw blade to match the slope of your roof and run the saw along the top edge of each fascia board. To complement this page you will find additional photos over at the photo gallery.

The first row of roof tiles are removed and set aside for re use. Welcome to daniel s roof and this excellent guide to fitting fascia boards to a roofline.