Roof Soffit Details

Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.

Roof soffit details.

A 2 nominal lumber thickness provides the maximum pullout values for both screws and nails when the fasteners penetrate a minimum of 1 into the wood. When you do use a flat soffit make sure to include a raised heel on the truss. Closed eaves with flat soffit and raised heel. Make 45 degree cuts on panels using the 45 degree feature on your soffit table.

Mbci soffit panels feature concealed fasteners behind a flush face creating a clean appearance ideal for any design. 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. Homes that have gable roofs the classic roof style with triangle topped walls at each end also have fascia running up the gable ends of the roofline. Details of soffit intake to ridge vent outlet ratios are.

Hip roofs are pyramid shaped so all the roof surfaces slope up from the eaves. Metal roofing specifications cad pdf drawings testing bim. At roof venting intake outlet ratios. Fit soffit around corners by installing back to back j channel or miter divider to handle the splice.

All the roof edges are eaves no gable ends so flat soffits continue around corners. Request a quote today. Cathedral ceiling ventilation details. Also for exposed fastener panels wall panels tiles soffit fascia copping.

A gable roof has a cornice along the side walls formed at the rafter ends. This pulls the eave up giving height to the roofline as well as keeping the eave clear of the window head height. Cathedral ceilings require the same continuous air barriers and balanced soffit and ridge vents as attics. Hip roofs have a continuous cornice that extends completely around the building.

Soffits are actually part of the cornice or eave the point where the roof projection and the side walls of the building meet. Fascia and soffit construction details most houses have fascia running along all of the eaves the overhangs at the bottom of the roof.