Roof Fascia And Soffit Detail

A gable roof has a cornice along the side walls formed at the rafter ends.

Roof fascia and soffit detail.

Alternatively ventilation can be provided over the top of the fascia board. Fascia rafter underside of roof deck soffit framing. Fascia is an important element in your roof structure and soffits and deciding how to protect it is more important than just deciding which color to use. Vinyl is resistant to cracking warping and rotting so it s virtually maintenance free.

Aluminum soffits can also be angled to follow the slope of the roof. Soffits are actually part of the cornice or eave the point where the roof projection and the side walls of the building meet. And it completely covers the fascia board from the drip edge to the soffit. Fascia boards can be covered using pre formed aluminum fascia or field formed aluminum trim coil.

It is usually the board that you see most of from street level. Aluminum soffit and fascia absorb heat and will make your roof and attic extremely hot which will decrease your home s overall energy efficiency because you ll have to rely more on your air conditioner. The soffit board is tucked away under the fascia board. Soffits custom soffit part general length gauge girth weight each lg 121 x 12 10 6 29 20 10 71 lg 121a x 14 10 6 29 22 11 75 lg 121b x 16 10 6 29 24 12 85 v groove soffit n.

Vinyl soffit and fascia are the clear winners. Fascia and soffits finish the edges of roofs by covering the ends of the roof rafters or roof trusses where they overhang the sides of the house the fascia is the wide board that s installed on edge and runs horizontally along the edge of the roof. Instead of the flat boxed soffits shown in this article older and some newer homes may have a soffit style that features either exposed rafter tails or enclosed soffits that follow the slope of the roof. Many people prefer the latter solution these days.

The roof soffit in revit works differently to the fascia placement acting more like the standard roof by footprint command. 6 eaves overhangs and soffits home builder s guide to construction in wildfire zones 09 08 page 3 of 3 guidance for existing buildings install a soffit under open overhangs according to the guidance provided above. The soffit can be ventilated to allow the flow of air into the roof area.