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Truss roof attic conversion before and after.
Attic trusses have a rectangular shape inside each truss.
Use a chalk line to draw a line along the floor parallel to the lower edge of the roof from one end of the attic to the other on both sides.
Looking back i was very lucky in that my roof had an unusually high 47 degree pitch and so there was lots of head room.
If the roof slope is steeper than 9 inches in 12 inches of run it doesn t take much width to end up with a nice room 12 feet wide with an 8 foot.
Attic conversions are now possible by replacing the truss rafters with a shaped trusses or horizontal beams which in return create additional space.
The role of the horizontal beam is to tie the truss together and carry the load that would otherwise be sustained by the support and vertical timber also known as the king post.
Feb 5 2018 explore helen wyeth s board loft conversion truss roof on pinterest.
Measure in from the lower edge of the roof to a point 1 4 the width of the truss on either side of the attic.
The sad fact is your builder could have installed attic trusses over this garage for just slightly more than what the existing trusses cost.
The main problem with raising the roof is that it requires planning permission and there s a fairly good chance this will be refused especially for terraced.