Slate Tile Roof Pitch

You can assess this in two ways either as the roof pitch angles which the rafters make with the horizontal or the proportion between the run and the rise of the roof.

Slate tile roof pitch.

Why are low roof pitches more common. When slating with a shallow pitch a wide slate is highly recommended for maximum side lap or lateral lap side. Slate coverage cost. Roof pitch refers to the slope which the rafter creates.

What roof pitch do i need for what slate size. Following the successful test results we are happy to advise specifiers and contractors that they can choose a siga natural slate roof as low as 15 degrees sheltered or moderate exposure and 17 5 degrees severe exposure if the slates are hook fixed with a 150mm lap. The process to affix slate tiles to the roof of a building is also a slightly more complicated affair than roof tiles as the slates will need to be sorted and graded before laying. Many problems that arise from the installation of a low pitch roof derive from poor installation or lack of maintenance.

This means that slate roof tiles are long lasting with lifespans of over 100 years and can even outlast the building itself with very little maintenance apart from the occasional replacement slate tile. Roof pitch lap. They last from 60 to 200 years with their main problems lying in the fastening material which can rust if made from corrosive substances. By taking advantage of the various sizes and types of slatescape roofing slate considerable cost savings can be made.

The marley thrutone slate is a perfect example of a low roof pitch option. Although at first glance roof slate tiles may appear more expensive than other roof coverings the long lifespan means that they will often. This can mean it will take longer for a slate roof to be completed and labour costs and time should be factored into the price and project deadline. Slate tiles whether natural or synthetic are expensive but they can add value to a home because of their appearance.

If you are looking for a roofing solution which involves a low pitch complex roof you have come to the right place. Unlike most other roofing materials and even slate from other quarries where sizes larger than 50 25 cannot be achieved ssq slate allows you to design roofs as low as 17 5 in pitch. Slate tile requires a pitch of 4 12 or greater. The actual cost of a roof per unit floor area of the building is determined by a number of factors including roof pitch slate size and head lap.

What are the challenges of a low pitch roof. Generally speaking 20 degrees is the lowest advisable pitch for a slate roof depending on the size of the slates and how much that the roof is exposed to moderate weather conditions. Conclusions of the low pitch slate roof testing. We have seen an increase in requirements for low pitch roof solutions which is being driven by ongoing demand for large commercial roofscapes alongside a surge in ground.