Slate roofs national slate association 1926.
Slate roof insulation.
Slate roofing 1 4 inch slates.
Your price will be on the lower end if you use recycled slates or reinstall your own.
There are different types of roof shingles roof tiles and paneling some more decorative and others more functional.
Thicker slates are ok to be drilled as there is usually room between them for a nail head.
A well ventilated roof space is good this stops your timbers rotting.
Many slate tile manufacturers offer up to 100 year warranty on their products.
Http www spraysealroofinsulation co uk spray foam insulation being applied to the underside of a slate roof.
If you want to insulate the sloping roof you definitely don t want to install spray foam against the back side of the slates.
Asphalt shingles are a good basic go to with a relatively low initial.
A slate roof can cost from 12 to 40 per square foot according to websites and roofers i consulted.
For people who do not plan to ever sell their home the incredible longevity of slate is a highly desirable benefit.
Slate roofing 3 16 inch slates.
With a warm roof the usual process is to split the insulation into two layers.
A slate roof will easily last over 100 years which is at least double of what other roofing materials can offer.
After installation the nail heads will rub against the overlying slates and eventually wear holes in them.
Roofing felt was introduced primarily to act as a secondary barrier against wind driven snow and rain but its use also causes a reduction in air movement within the roof space particularly if the roofing felt is impervious and this effect is often compounded by the introduction of insulation.
Slate roofing 3 8 inch slates.
You would first have to create a vent channel under the slates by installing 1x1 sticks at the top of each rafter bay followed by stiff material like rigid foam or plywood.
Standard thickness roofing slates 3 16 inch to 1 4 inch that have drilled holes without counter sinking are sub standard slates.
Answered 14th jan 2013 like 2.
The best way is to insulate the attic floor.
Slate roofs national slate association 1926.
Slate roofs national slate association 1926.