Gable Roof Verge Detail
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Gable roof verge detail. The edge of a pitched roof as it meets the gable end is called a verge. Carry tiling battens over undercloak and finish flush with verge edge. The one on the right is a left hand verge and the one on the left is a right hand verge. Left hand verge is illustrated.
For boxed soffit fold flashing to form a stop end at the bottom. When looking at the gable end wall of a building the two verges that meet at the ridge are described the opposite way around. For this reason it is advisable to lay undercloak to a line especially on longer rafters. Tiles on the verge are often mortared to prevent rain and wind from getting underneath the tiles.
Carry underlay over full width of gable wall and turn down 50mm behind cloaks. Roof undercloak installation overview. Dry fix options for verges are also available from a number of manufacturers. Dry fix options for verges are also available from a number of manufacturers.
The nhbc has warned that as well as staining it can leave the gable wall saturated and at risk of frost damage. Step 4 fix minimum 45 45 mm angle flashing to the underside of the soffit framing and over the weatherboards. The edge of a pitched roof as it meets the gable end is called a verge. Figure 1 steps 1 3 for soffit detail at gable verge for weatherboards.
Roof verge requiring rebedding. Bargeboards and in some cases gable end brickwork are prone to deviation in their length just like the fascia boards at the eaves and this can transfer itself to the verge detail when installing the undercloak. Ridge details b12 ridge detail 5 b13 roof wall ridge detail clerestorey 6 mt02 steep pitched ridge 6 mt03 butt jointed ridge 7 mt04 flexible pointing 7 barge details b05 barge tile detail 8 b06 bed point finish 8 b07 small panel metal detail 9 mt05 barge detail with secret gutter flat tile 9 mt06 verge secret gutter 10. Cloaked verge tiles are handed and should be specified when ordering.
Often the end tile of each row is mortared into place as shown below. Follow this step by step guide to achieve a weathertight detail. Ends of weatherboards are cut to match the angle of the roof pitch. Gable wall staining a common problem which particularly affects some of the cheaper systems is water leaking out of the verge and getting blown back onto the gable end causing moss growth and staining.
Fix cloaked verge tiles and cloaked verge half tiles in alternate courses.