Gable Roof No Overhang

The exposed edges of the 3 layers of rigid insulation are no longer exposed.

Gable roof no overhang.

This can be from two causes. Uplift of roof decking at the overhang. Of the many ways that gable end overhangs are built the two most common ways are the use of ladder details and outriggers ladder details are usually adequate if the overhang is less than about 8 inches although they are frequently used for longer overhangs. With different slopes with wide gable end and overhang construction.

We typically nail 2 x6 x9 1 2 blocks 2 on center on the outside of the gable sheeting then nail a 2 x6 eave to the blocks and the roof plywood to form the gable overhang. Venting solutions for roofs with no overhang or soffit install special roof intake venting products that work at the lower edge of the roof decking underneath the first course of shingles. Warming trends in january and again in april cause the roof strate to warm and evidently i had condensation ptoblrms no soffit vents but do have small gable end vents. Smart vent a special roof eaves vent product that provides a 3 4 opening about 6 above the top of the roof drip edge.

An important point is that this type of a roof is diverse and there is no necessity to conduct building according to a certain standard draft. No other supports are put in place so the only thing holding up the eave is the roof plywood plus the fascia at the bottom of the eave. With our house we are planning minimal east and west overhangs and ample south and north overhangs. With the west east overhangs the main use is siding window protection and keeping rain snow from foundation.

Extending a gable roof can be tricky since it involves working on the roof but you may be able to do it yourself if you only need to add 1 2 2 inches 1 3 5 1 cm. When planning how to build a gable roof you should know that there are several types of gable roofs. The other common wind related failure at gable ends is uplift of the roof decking at the overhang. I reshingle this past year and pulled out old r14 insulation and retaped as many as visually possible areas of vapour barrier leaks cuts in material etc.

We love the look of the no overhang scottish style roof line as well. The biggest problems with gable end overhang strength occur if your roof overhang is greater than about 12 inches. However for larger extensions you ll need to hire a professional to get up there and remove large portions of the roof before extending the overhang.