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Super Customer Service. Flat roof insulation is most likely to be relevant on extensions, such as a kitchen or bathroom. These roofs can lose a lot of heat and are expensive to insulate, so it is usually best doing it at the same time as regular maintenance or repairs. With warm deck insulation a layer of rigid insulation board is laid on top of the existing roof deck, with a vapour barrier in-between to prevent condensation build up.
A new roof deck is then fitted on top of the insulation boards. With cold deck insulation the internal ceiling is removed and either mineral fibre or rigid insulation boards are added between the roof deck and the ceiling, with at least a 50mm gap between the insulation and the deck.
A vapour barrier is created between the internal ceiling and the insulation. This work should always be done by a professional. Even so, cold deck insulation is usually not the most effective way of insulating a flat roof due to potential condensation build up if not done properly. The current recommended depth for loft insulation is mm If your insulation is less have than mm 6 inches then it is worth considering getting it topped up. We can advise you about saving energy, or help you understand what grants and support you're eligible for:.
Contact us Or freephone: Next question. You can chose to insulate the loft yourself. Mineral fibre can be an irritant so you should wear a full-body overall, gloves, eye goggles and a mask to cover your mouth. You should take great care when moving around in the loft and only undertake the work yourself if you are a confident DIYer. You can set aside part of your loft for storage where the insulation is only installed to the depth of the joist and insulated storage boards can be laid on top of the joists.
This is best done when the roof covering needs replacing anyway. If your flat roof needs to be replaced anyway, you must now insulate it to comply with building regulations. It is possible to insulate a flat roof from underneath, but this can lead to condensation problems if not completed correctly. Installing flat roof insulation could save you similar amounts on your heating bills to loft insulation.
The savings will vary depending on how much of the property has a flat roof. If your loft is easy to access, does not have damp problems and is not a flat roof, you could probably insulate it yourself. In cases where there are damp problems or a more complex insulation system is needed, a professional installer should be used.
Flat roof insulation always requires professional insulation and damp roofs require professional assessment before work can be carried out. Insulating between the joists of your loft will keep your house warmer, but make the roof space above colder. This means pipes and water tanks in the loft space could be more likely to freeze, so you will need to insulate them. If your water tank is some distance from the loft hatch, you will also need something to walk on for safe access.
The cooler air in your insulated loft could mean that cold draughts come through the loft hatch. To prevent this, fit an insulated loft hatch and put strips of draught-excluding material around the hatch edges. Members agree to follow a code of professional practice to ensure that customers who use them receive excellent customer service. You can use their website to find an NIA installer near you.
If you are based in Scotland, call Home Energy Scotland on Insulating your ground floor is a great way to keep your property warm, as well as lower your energy bills and emissions. If you are faced with damp problems due to a botched insulation installation job, what can you do about it?
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