Loft Conversion Roof Truss Modification

Attic trusses have a rectangular shape inside each truss.

Loft conversion roof truss modification.

Loft conversions add value and are an ideal way to invest in your home loft conversions frequently top national surveys for being the best method of increasing the value of a property. Often loft conversion projects can end up being a disappointment as on completion the owner finds out that roof height is very limited and as a result the space ends up being rather pokey. The problem is that to convert the loft the entire truss structure needs to be replaced. 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.

According to one recent survey by the nationwide building society adding an extra bedroom and bathroom to a three bed house can increase its value by as much as. However once a truss roof has been restructured and the loft converted they usually offer large spacious rooms which can be converted into excellent additional. Utilising a loft conversion specialist with knowledge and experience is imperative to ensure that the structural modifications are carried out correctly and safely. 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 central w shape is how most of the loads are distributed and this is where. Roof trusses offer a quick and efficient alternative to a conventional timber roof but they re quite delicate when not in their fully braced vertical position. The beams are supported by the gable ends of the roof and replace the original wooden struts which are removed once the steel beams are in place. 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.

The usual way in which trussed loft conversions are carried out is to install steel joists across the width of the roof and running the full length of the roof. Room in roof trusses can be craned into place to form the shell of a ready made new loft room with the insulation placed above the rafters for maximum thermal efficiency. This can not only pose a danger to the stability of your roof but will sometimes require planning permission. On the other hand attic trusses provide plenty of open attic space at the bottom by eliminating timbers in the center of the truss.

They work through a combination of tension and compression to ensure that the timber chords and web sizes can be kept to a minimum and keep costs down.