Loft Conversion Roof Joists

With the help of an experienced loft conversion company truss rafters are no obstacle.

Loft conversion roof joists. This process involves the installation and use of steel beams. 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. Bungalows houses detached semi or terrace barns or garages. This could be a hip to gable loft conversion or a mansard conversion for example.

Truss roofs have w shaped rafters which support the load of both the roof and the loft s floor structure. However the average dormer loft conversion with a double bedroom and en suite costs about 35 000 45 000. This option is the most expensive as it requires the complex removal and rebuild of the existing roof. 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.

Joists insulation and boarding. It is at this stage when the dormer windows are being constructed that your loft conversion will be exposed to the elements so you ll need good temporary sheeting to protect against the weather. Why would trusses cause a problem. The conversion from a trussed roof to a trussless roof simply involves the redistribution of the roofs weight from the trusses to beams running from gable to gable.

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. Loft floors loft floor construction. There are certain ways and means around them which will leave you with a very usable habitable space. A ridge beam is installed beneath the apex before the dormer roof joists can themselves be fixed in place and the roof weathered.

Existing loft joists are designed only to support ceiling boards so a structurally sound floor is needed. It is suitable for older style cut roof or a modern truss roof. 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.