Single Lap Roofing

Single camber can be used down to 30 degrees allowing the creation of contemporary low pitch roof designs with the warmth and character of clay.

Single lap roofing.

Single lap slates require far fewer units per square metre of roof than a double lap product. Renewing your roof cannot only help with energy efficiency but it can provide a sense of safety for your family and improve your home s curb appeal. A single lap of one tile over another is sufficient to provide the weather tightness required. Between 70 to 50 percent of a roof slope covered with single lap slates has one layer with between 50 to 30 percent with two layers at the head lap and side interlock.

Most single lap tiles have a tongue and groove joint along the side edges to form a series of interlocking joints. Interlocking tiles and slates where the roof slope exceeds 6 metres in length and or the site is rated to be in a severe exposure category. Doing so can prevent water damage to the underlying structure and will help with insulating the building. Single lapping is an economical form of roofing because there is just one layer of slate over most of the roof and a double layer just where the slabs overlap vertically.

When you re repairing or installing a new metal roof it s important to know how to properly lap the roofing material. The disadvantage compared to double lap is that the perpendicular joints at the arrow are simply butted together and so are open to leaks unless they are sealed in some way. This guide will teach you how to shingle a roof safely in just a few steps. Single lap tiling.

Learning how to install roof shingles is a relatively easy process and one that can save you time and money in the long run. Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing. Between 70 to 50 percent of a roof slope covered with single lap slates has one layer with between 50 to 30 percent with two layers at the head lap and side interlock. Nominal weight of roof tile fittings.

Double lap fibre cement slates where the roof slope exceeds 6 metres in length severe very severe exposure and 9 metres in length sheltered moderate exposure. Single lap slates require far fewer units per square metre of roof than a double lap product. Double lap and single lap tiling traditional plain tiles traditional double lap plain tiles are one of the oldest forms of roof covering in the uk. Fortunately with a few safety precautions and some basic information metal roof installation is a very accessible project.

Natural slate has between 78 and 34 percent of the roof slope covered with two. The term double lap is applied to the way that the plain tiles are laid on the roof to create an effective barrier to water.