Roof Tile R Factor

You just need to know the size and angle of your roof deck.

Roof tile r factor.

You should of course see the manufacturer provided technical data sheet for the r value of specific products. The added r value equates to the effective annual thermal resistance for the tile roof having different combinations of surface radiation properties cool color pigments and or building constructions. Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years. Tiles may break if walked on so repairing chimneys and other roofing issues is trickier when the roof is tile natural stone slates and composite or synthetic slate and composite shake tiles some european structures have natural slate tile roofs that are centuries old.

If you need a new roof tile roofing can be a great investment. For a very good introductory overview article on r value see r values over at the website of. The average waste factor for clay roof tiles is between 10 and 15 percent although this number may be higher. Please note that the r values for roof membranes shingles tiles air films and roof deck materials might or might not be permitted by your local code to be included when total roof assembly r value is being calculated for the purpose of satisfying energy code requirements.

Here s a handy r value table that covers most types of roof coverings building insulation and a few other materials. The amount of expected waste depends on the style and quality of the roof tile and on. Although ceramic tile roofs are expensive they can have a life span of over 100 years. R value of various materials.

What is tile roofing r r. Tile is durable and it withstands a lot of the damage that the phoenix summer can throw at it such as the intense rays of the sun and the high winds and hail of the monsoon season. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. A new tile roof can cost a lot of money.

A factor which can vastly change the price of a new roof or improvements to an existing roof is the number of tiles used. How to use our roof tile calculators. Before starting work it s important to know the dimensions of the roof and the type of tile you will be using. Your complete roofing systems roof tiles wall cladding sun screen coolmax insulation solarmax bricks bricks slips roofing components and more.

You don t have to be a mathematician or qualified tradesman to use our calculators.