Roof Soffit Details

The substructure to which the metal panels are fastened must be properly spaced and sufficiently thick to provide a roof or wall system able to meet required design loads.

Roof soffit details.

Soffit panels metal roofing soffit systems mbci. Mbci soffit panels feature concealed fasteners behind a flush face creating a clean appearance ideal for any design. 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. All the roof edges are eaves no gable ends so flat soffits continue around corners.

Soffits are actually part of the cornice or eave the point where the roof projection and the side walls of the building meet. At roof venting intake outlet ratios. Make 45 degree cuts on panels using the 45 degree feature on your soffit table. Details of soffit intake to ridge vent outlet ratios are.

Request a quote today. This pulls the eave up giving height to the roofline as well as keeping the eave clear of the window head height. 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. Hip roofs have a continuous cornice that extends completely around the building.

Cathedral ceilings require the same continuous air barriers and balanced soffit and ridge vents as attics. Gable end details for closed eaves. A gable roof has a cornice along the side walls formed at the rafter ends. Fit soffit around corners by installing back to back j channel or miter divider to handle the splice.

Fascia and soffit construction details most houses have fascia running along all of the eaves the overhangs at the bottom of the roof. Cathedral ceiling ventilation details. Metal roofing specifications cad pdf drawings testing bim. Closed eaves with flat soffit and raised heel.

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. Also for exposed fastener panels wall panels tiles soffit fascia copping.