Overlap On Roof Tiles

Windy conditions i read increase overlap any other roofing tips would be appreciated keylite windows also to be fitted tips or recomendation to fitting which may differ to instructions.

Overlap on roof tiles.

Interlocking clay roof tiles photo at left are either flat or low profile and are laid in a single thickness with a 3 inch overlap. The top part of each tile is covered by just one tile. In some markets it is becoming more common to cover the entire roof with peel and stick self adhesive sa membrane. Our first look at headlap comes in rows 1 and 2 where the top slate in the picture overlaps the one underneath row 0 being the cut height eaves slate.

This is typically bonded directly to the roof sheathing. Headlap or recommended headlap is often specified for a given roof pitch otherwise known as a roof slope or roof angle. They have interlocks on the sides with channels or ribs and butts may also lock into the tops of the underlying shingles. Overlapping felt or membrane when laying the next layer above the pervious overlap make sure the cover is about 150mm.

A minimum of a 3 inch overlap is required for the tiles that do not interlock interlocking tiles will take care of the measurement for you and a smaller amount of overhang should be left over the eaves. Marley concrete gery interlocking roof tiles what is the min. Search results for products matching overlap roof tiles in nbs source. The tiles going up the roof are normally directly above each other there is no need to stagger them as the side joints are automatically sealed by overlaps.

Set the last batten at the ridge so that the ridge tiles will overlap the top course of tiles by at least 75mm. This layout gives a single lap covering i e. Just short of the centre of the gutter. Products 5 620 literature 739 case studies 1 783 applied filters no filters selected category.

Setting out up the roof gauge set the first batten at eaves to allow the tails of the eaves course tiles to overhang the fascia by 40 to 45mm ie. Fitting under tiler s felt or installing membrane joining felt or membrane avoid joins if possible otherwise overlap any vertical joins by 100mm 4 onto a rafter or. Cedar shakes shingles. Any reason to increase overlap.

Contours and ribs add strength to the tiles.