Here's one ... "In the Building Regulations Garages are separated into attached and detached. An attached garage is treated in a similar fashion to an extension but not all the Regulations apply. This is because the garage is not intended for habitable accommodation, eg, there is no requirement for thermal insulation; however like other extensions a garage is required to be structurally sound and have a proper drainage system. In respect of fire safety for attached garages, if there is a connecting door between any garage and the dwelling it should have 30 minutes fire resistance and be self-closing. This opening should incorporate a min. step of 100mm between garage and dwelling." Mr. HandyAndy - Really
NHBC Q Can I provide a sloping floor to an integral garage instead of a 100mm step in advance of the new regulations coming into force? A Yes, you may choose to do this, provided a FD30S self closing fire door is provided between the garage and the house. The floor should slope towards the vehicle doorway.
Nothing. But Phil asked how would you get 100mm! Fortunately, the builder put 25mm of mortar under the doorstep! Mr. HandyAndy - Really
Just a quick question, I was planning to build a stud wall to divide the garage up before installing the new floor, I was going to put a strip of dp under the timber and then screw to the floor,would that be sufficient to stop any damp? Cheers
Looking forward to replies as I've always wondered about this! I mean, the DPC will certainly stop damp in its tracks, but then you drive screws through it? What would peeps do here? Would using an adhesive be a way to go? (Guess which one I'd be recommending...)
I would be inclined to raise the timber on some plastic blocks as well so there is a bit of an air gap.
Hi again, I've built the stud wall to split the garage and laid the new floating floor using quintherm and chipboard. I have some of the floor insulation left,can I use this to insulate the stud wall? If so do I need to put a dpm next to the plasterboard and also does the board on the remaining garage side need to be fire rated? Sorry for the long post. Thanks