The fairly cheap and common shingle roofs that many people have are quite light.
Slate roof tile overlap.
The overlap will depend upon the slope of the roof the steeper the slope the smaller the overlap required.
Roof battens and gauge the gauge is the space between the roof battens this will set the overlap of your chosen slate in most cases.
Headlap is what keeps the water from penetrating through the roof.
Davinci slate delivers on that promise with its astonishing versatility.
This layout gives a double lap covering i e.
Setting out up the roof gauge set the first batten at eaves to allow the tails of the eaves course tiles to overhang the fascia by 40 to 45mm ie.
A factor which can vastly change the price of a new roof or improvements to an existing roof is the number of tiles used.
Minimum pitch for slate roof when considering the minimum pitch for a slated roof it is necessary to establish the exposure of the site the length of rafter and the height of the building.
For a relatively average house with a 1 500 square foot roof the total of underlayment and tiles will equal something approaching 8 tons in weight.
Our tiles are engineered to be lighter to resist impact and to maintain their color longer.
While it s a more costly option due to the processes and materials that go into its manufacturing this versatile slate can be used on pitched roofs at 15.
Set the last batten at the ridge so that the ridge tiles will overlap the top course of tiles by at least 75mm.
Weight of slates kg area of roof m 2 slate coverage 1000 therefore the total weight 1235 1000 150 23 9 4427 kg.
It s hard to beat mother nature but davinci has done it.
Before starting work it s important to know the dimensions of the roof and the type of tile you will be using.
The recommendations shown above are based on a maximum height to eave of 12m and a maximum rafter length of 9m in moderate exposure and 6m in severe exposure.
Just short of the centre of the gutter.
What roof pitch do i need for what slate size 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.
Slate size roof pitch and exposure 65 mm.
If you are transitioning from a light roof to a tile roof the weight difference will be substantial.
Some homes were created with the promise of a slate roof in mind.
The top part of each slate is covered by two slates the centre of the slate of the next row and the lower part of the slate above that.
The total weight of slates on roof can be found from the formula.