If you don t seal them properly water can run off the roof and into your home.
Roof sheathing and fascia board.
Hence why it s best to just remove and replace it and then fix directly to a solid and reliable structure such as a roof rafter.
Mark out 3 ft 0 91 m sections along your fascia board with a pencil.
Though you always have the choice which one you would want to install first you can stick to the habit of setting up the sheathing of your roof as well as the fascia boards first.
Drip edge flashing directs roof runoff away from the roof fascia and edge and into gutters or at least not down the fascia board if no gutters are installed and it is recommended by roofing standards manufacturers and experts.
This is to ensure that you can perfectly fit the roof into them.
Cut out each 3 ft 0 91 m section one at a time until you ve removed the full board.
And hold it on the sheathin and let it stick over about 3 inches and push the facia up until it just touches the bottom of the speed sq u can use a 12 2x4 for this.
You can also add some boards behind your fascias.
Fascia boards attach to rafter ends along the roof line.
Cut the board into 3 ft 0 91 m sections with a reciprocating saw.
This is a known issue that is directly caused by capping over the fascia instead of doing a proper job and replacing it.
But if you snap it at 40 inches then the sheathing will not project over the subfascia or true fascia.
If water gets trapped.
When sheathing a roof the first step is to snap a line so that the first row goes on straight.
4 reduced roof tile overhang by capping over the boards the guttering will be set slightly further away from the roof tiles this may cause rain water to run behind the gutter rather than into it.
How to seal fascia gaps in a roof.