Garage Conversion Flat Roof Insulation

It is possible to insulate your existing garage flat roof.

Garage conversion flat roof insulation.

Flat roofs are harder to insulate through diy and it s recommended that your find a professional to help with installation. Garage door insulation don t insulate your garage walls and ceiling without insulating the big garage door too. You can buy insulation kits for standard metal garage doors or you can cut pieces of rigid foam insulation to fit each door panel section. Jeremy broun shows how he insulates the walls and roof using dot and daub polystyrene slabs and plasterboard and offers a handy painting tip too for concrete.

The tape will also make sure that there is an air pocket available in the insulation. If you have a flat garage roof and an attic above you can install the garage insulation from below using a standard ladder. Make sure that all of the pieces are the same size so that they fit into the trusses. When it comes to insulating a flat roof you can go for two options.

However if you have a cathedral style garage roof you will need a scaffolding to get into the upper areas of the roof. A cold roof is when your insulation material is fixed between the roof joists. You should use some foil tape to make sure that the insulation is stable on the roof edges. The space created above the garage would also have to be fully insulated in a similar fashion to the garage.

When a previously insulated room above the garage exists before the conversion then roof insulation will not be an issue and you will not have to add extra insulation to the garage ceiling. However if it s in a fairly poor state it may be more prudent to replace the roof during the garage conversion process. In either case you will need to follow the general steps below to insulate your garage roof. A warm roof in a flat roof situation normal when re roofing is required consists of loft insulation between and to the top edge of the firings long wedges that sit on top of the joists to form the water run off or very slight pitch then cellotex of around 80mm thickness followed by 18mm plywood or stirling cheaper board followed by the final water proof covering felt fiberglass.

The first step will be. A warm roof on the other hand has insulation added above the joists with a waterproofing layer added on top. To install the insulation overhead you need to staple the pieces to the roof trusses. High tech membrane roofing installs 100 waterproof maintenance free market leading single ply membrane roofing systems.