The studs in most framed homes are positioned between 16 or 24 inches apart.
Roof studs distance between for concreete roof.
Concrete roof tiles technical manual price.
Exact specifications vary but most concrete roofs are several inches thick.
The closer the rafters are to each other the stronger the roof will be.
Measurement between battens 3 2m manufacturers gauge 260mm so total recommended gauges required 12 31.
For the r 30 at the roof drain with a substrate board insulation and cover board let say for simplicity it s 6 5 inches 1 2 inch cover board 5 4 inches of code required insulation 1 2 inch cover board.
If your local building authority has a rafter spacing code you may not space rafters wider than required by code.
This means that you be able to get away with more space between your trusses.
Finally divide the measured distance between the battens by the rounded number you now have the gauge that your roof requires.
Rounded up this becomes 13 then divide this into the original measurement 246 15mm.
Typical rafter spacing codes will specify a minimum spacing of 16 inches 19 2 inches or 24 inches.
Alternatively you could have something different entirely such as a thatched roof or other material which is organic material.
A concrete roof is exactly what it sounds like.
To ensure this the battens should be at least 1 2m long.
Now you need to calculate the tapered insulation.
Span is defined as the distance between centres of supports or the clear distance between the faces of supports plus half the bearing length at each end support whichever is less.
The trusses should be a little longer than the exact width to allow for overhang and you will need sufficient trusses to mount across the length.
The end bearing length should not be less than 17 5mm.
For some of the more modern homes the distance between studs can be around 14 5 inches.
Most are spaced between 18 26 inches apart.
Not more than one in four battens should be joined over one truss for gauges over 200mm.
A solid slab of concrete capping the top of your house.
Putting the trusses into place.
For our example the distance from drain to wall is exactly 24 feet.
For instance aluminum is a very light material for you to build a roof with it is commonly used in mobile homes and caravans.
For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.
Battens should be fixed to rafters set at centres not more than 600 mm apart and should span at least 3 rafters.
Once you ve calculated the number of trusses you will need you should purchase the lumber.