Insulation

Garage conversions often need additional insulation as the garage space will be altered to a habitable room, and consequently must adhere to building regulations for insulation in this type of room. These regulations set a U-value for insulation, which measures the rate of heat loss. These are set differently for walls, flooring, and roofing. To comply with building regulations the garage conversion must meet the U-values in all of these areas, but supplementary insulation can be added to exceed these values and increase energy efficiency. Wall insulation for garage conversions is typically done by making use of internal wall insulation, which adds insulated plasterboard to the existing walls. This will add thermal insulation and stop heat from dissipating through the walls. Insulation must also be installed around windows and doors as these areas can leak heat particularly poorly. Roofs for garage conversions will additionally require insulation. Pitched roofs will demand insulation to the same standard as the rest of your home. Flat roofs additionally require insulation. This is performed utilizing a cold roof system, where insulation is fixed between the roof joists along with ventilation to avoid condensation forming. The other option is a warm roof, where insulation is added above the roof joists. Floor insulation is also essential in garage conversions. This is easier if the floor level of the garage requires lifting in order to meet the rest of the home as an additional layer of insulation can be easily added to either a raised concrete floor, timber joists or a floating floor. If the floor does not need to be raised it may be necessary to dig out the floor to add the necessary insulation.