Single Lap Roof Tiling

Most single lap tiles have a tongue and groove joint along the side edges to form a series of interlocking joints.

Single lap roof tiling.

A single lap of one tile over another is sufficient to provide the weather tightness required. The remainder of the roofing products called slates or single lap tiles made from either concrete resin slate clay or metal. Single lap tiling. To drain this water away safely there must be another tile below each joint.

Single lap slates require far fewer units per square metre of roof than a double lap product. Lap is applied to the way that the plain tiles are laid on the roof to create an effective barrier to water. Plain tiles like slates are uniform in shape and have no side interlocks allowing water to enter the gaps between the tiles. Pantiles are single lap tiles.

Their weight is also substantially less than plain tiling with obvious savings in materials and roof structure costs. A single lap of one tile over another provides good resistance against the weather. The weight of the overall roof covering is less with regards to double lap tiling but the size of the batton size. This standard is about interpreting information adopting safe healthy and environmentally responsible work practices selecting and using materials components tools and equipment and installing single lap roof tiles to a variable gauge for new and or re roof work.

This means that at any point of the roof there is at least a. They overlap at the sides so unlike plain tiles a double lap is not required. Install single lap roof tiles to a variable gauge.