Although house models from indus valley civilization show that the houses were flat roofed harappan sites such as alamgirpur dated 2600 2200 bce provide evidence of roof tiles.
First row of s tile roof.
Badly tiled roof with the wrong tile spacing this is a good example of what goes wrong with tile spacing and batten spacing when it s not thought through.
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Proper layout of the tile and proper setting of the first few tiles will help ensure that the rest of the tile job goes down evenly.
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.
Measure the room where you re laying the tile.
Set the last batten at the ridge so that the ridge tiles will overlap the top course of tiles by at least 75mm.
The lowest row of tiles at the fascia board is made up of shorter tiles to provide the double lap for the first row of full ones the lower edges of these short tiles and the first row of full tiles should be the same.
The exposure on the first course of slates may be reduced by dropping the chalk line for the top of the second course of slates in order to increase the headlap on the starter course.
This is because tile roofs tend to fail around the perimeter where wind uplift is more severe.
Fired roof tiles occur from as early as the 3rd millennium bc in the early helladic house of the tiles in lerna greece.
The height distance up the roof of the starter slate must be at least 3 inches greater than the vertical exposure on the first course of slate.
Start at the.
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While wind resistance is improved using foam it is a more expensive alternative to screws and nails and some building codes do require that the first row of tiles is mechanically fastened as well.
Tiled roofs first replaced thatched roofs in ancient mesopotamia.
Set out the first second and all the rest of slates on a pitched roof.
When laying roof tiles it s important just to spend a little time planning tile spacings gauge first as it pays real dividends later.
Just short of the centre of the gutter.