How Much Space Is Needed For Vinyl Siding Behind Faciaboards

Drive these nails through the fascia and only into the v groove of the soffit.

How much space is needed for vinyl siding behind faciaboards.

Allow a 1 4 in. Standard fascia board is around 5 1 2 inches wide but it can vary. Maintaining proper clearances reduces access to wood structures behind the siding by wood destroying insects or damage from water that might. Siding materials need proper clearances between finish grade and the siding regardless the type of siding.

It s most appropriate for houses with vinyl or aluminum siding but it adds a clean touch to a house with wood brick or stone siding as well. When installing in freezing weather below 40. Step 2 lay out a vinyl fascia strip which comes in 6 inch and 8 inch widths and is generally 12 feet long. It has a clear advantage over wood when it comes to rot resistance.

The most important thing is that the material be consistent in size to avoid walls looking warped. Vinyl siding must be nailed so expansion and contraction are not restricted. The fascia has to be fastened with aluminum or stainless steel painted trim nails into the bottom leg no more than 24 610mm on center. Measure the vertical width of the fascia board including the part covered at the top of the board by the gutter apron.

So if you plan on installing new vinyl siding on your house you can consider installing vinyl trim on the fascia. When overlapping aluminum vinyl fascia covers make sure to overlap 3 4 19mm. If you don t know what fascia boards are well they re basically the flat horizontal boards that run along your roof s edge. Siding must be cut in lengths to provide for expansion.

This type of board is used for attaching soffit panels beneath the eaves and gutters to the roof. An air space of even 1 8th of an inch will do the job so what you use as furring is really only a spacer and isn t too important as long as your siding can grab it or grab the sheathing behind with longer nails. Gap for expansion wherever siding butts accessories. Vinyl siding comes in 100 sq ft units called squares this is the total number of squares you will need.

This requirement is not just to prevent damage to the siding it serves a couple of other functions as well. The siding must be installed over a flat surface so unless you re siding a new home or have removed the old lap siding you ll need to line the wall with sheets of rigid foam board usually 1 2.