Timber Roof Eaves Detail

Figure 8 24c shows a corbel eaves detail with no soffit and with the junction between rafter and ceiling tie taken beyond the outside of the wall.

Timber roof eaves detail. Use correct thickness of timber to set eaves courses of tiles at same pitch as general tiling. The wallplate is then used to secure the rafter to. Unsubscribe from mr keane. This particular detail would impose certain structural problems for all types of roof construction and may require a blocked heel or additional top chord should trussed rafters be specified.

When designing an open eave with roof trusses make sure that you raise the heel of the truss and use a thicker top chord. Low diffusion into roof higher diffusion through the wall and condensation in the junction area. The wallplate is secured to the internal wall separated by dpc. Doing so raises the eave which prevents it from conflicting with the window head height.

Vapor flux view of the eaves detail of a timber frame construction. Yorkshire terraced house duration. Insulation airtightness for a typical w. Timber frame eaves detail mr keane.

Glaser 2d humidity view of the eaves detail of a timber frame construction. The eaves detail shows where the roof members and coverings meet the wall of the dwelling. If a sprocketted or bell cast detail is used then eaves courses should be no lower than the minimum recommended roof pitch. Leaving cert construction studies drawing detail scale 1 5 of a timber frame eaves detail.

The cavity is closed with a proprietary cavity closer. Fit ventilator in accordance with manufacturers recommendations. Open eaves with trusses. You can see condensation on the extra vapor barrier in the corner.