How To Insulate A Concrete Roof

By insulating the building you are helping to keep valuable heat inside the building but also reducing the possibility of condensation forming.

How to insulate a concrete roof.

The roof on the other hand is just a single slab of concrete prob about 5 thick. This method eliminates the need for ventilation and the risk of condensation whilst providing superior thermal performance to cold deck. But i want to be very specific with concrete roof top. Can you give me some information on insulating concrete for roof decks.

I ve built a timber frame to support a new plasterboard ceiling below the existing one. The importance of concrete garage insulation cannot be stressed enough when embarking on the lining out process. I was aware of the options like having good ventilation insulation trees etc. This is then covered with a further weatherproofing layer.

The amount of insulation required with the specific structural deck will determine the. Internally there isn t enough headroom to insulate the roof. I want to insulate below a flat roof without removing the existing ceiling. To produce a hot roof rigid insulation is fitted outside above the weatherproofing.

During the summer it is much hotter in this room. The existing ceiling is sound but provides no insulation. Cold roof a very bad idea. In summer during night the roof emits too much of heat that were absorbed during day time.

I live in india where most of the building roofs are made of concrete. Cold roof systems are highly inadvisable as insulation from the inside will inevitably lead to the formation of condensation. The inside roof is painted with white cement. Insulating concrete is made with special lightweight aggregates meeting astm specifications c332 or made by using preformed or formed in place foam with cement cement sand mortar and also with lightweight aggregates.

There are two main ways to insulate a concrete garage. With an inverted warm roof construction put ballast usually graded pebbles or concrete paving slabs on top of the insulation in order to keep the insulation down in the event of wind. Green roofs a green sedum or grass roof can also be put onto a flat roof provided it can take the weight.