How To Do A Loft Conversion That Has Roof Trusses

Planning permissions and loft conversions.

How to do a loft conversion that has roof trusses.

Without you ever needing to move out. 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. Room in loft conversion costs. Remove the existing roof structure and replace it with a larger one.

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. Homes built after the 1960s may require structural support because builders started using roof trusses instead of old style timber framed roofs. We ve converted hundreds of homes across the uk and are one of lincolnshire s longest standing specialists in this field. These are the most dramatic style of conversion involving changing the entire roof structure adding a flat roof with sloping walls at 72 degree angles and dormer windows added.

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. Removal and rebuild of roof. To make the loft conversion work in a house with a roof truss some parts of the truss need removing hence the requirement for additional structural support. 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.

It adds the most room but significantly changes the exterior appearance of the property. So in theory you do not need to seek planning permission for most loft conversions. 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. We can also give you a roof lift fast.

Roof light conversions are by far the cheapest and least disruptive option as you won t have to make any changes to the shape or pitch of the roof. However with the help of an experienced loft conversion company truss rafters are no obstacle. You can extend your roof space by up to 50 metres 40 metres for terraced houses under permitted development rights. A common misconception is that truss rafter roofs are not suitable for loft conversions.

Instead it s simply a case of adding in skylight windows laying down a proper floor and adding a staircase to make the room habitable. Truss roofs have w shaped rafters which support the load of both the roof and the loft s floor structure. However there are strict limitations that you must follow.