Spray Foam Under Roof Tiles

If spray foam is used a vent space may still be needed directly under the roof deck.

Spray foam under roof tiles.

2 increases the insulation in a roof and protects water tanks and pipes from freezing. Our expert roof services. Spray foam is widely used to stabilise tiles and slates in a cost effective manner and thus avoid a costly re roofing. It should be noted that spray foam applied to the underside of the tiles slates will not enhance insulation if the roof has insulation at ceiling level and there is the correct eaves ventilation to the loft space i e.

Sometimes the roof in the loft is spayed with foam as an alternative to re felting and re tiling the problems with this is if a tile breaks it can allow water penetrating into the trusses beams this can cause them to rot without you being aware of it. We specialise in a range of different roofing services to fit your individual needs. I have had a quote from a company that say they can spray foam in our attic on the underside of the tiles basically this will secure the roof and stop the need for the roof to be replaced. The spray foam is similar to the expanding foam.

Wood has an r value of about one per inch of thickness. 1 the spray on foam salesman s pitch goes something along the lines of that the spray foam stops tiles and slates from slipping and strengthens the roof by holding them in place. At foamroof our own employed team of roofing experts can solve your roof repairs and install spray foam loft insulation for you and households in southern england. This is not an issue specific to spray foam as much as it is a characteristic of peel and stick membranes.

A typical cold roof design. It apparently sticks like strong glue and completely covers the inside of the roof tiles so you can no. Spray foam insulation is not provided free by energy companies. It really depends on what you want to do.

Some energy firms offer this to customers eligible under the eco scheme for example if you re on government benefits or your home is among those which. The foam is sprayed onto the underside of the tiles and battens where it bonds strongly creating a water proof and very stable structure that will prevent the ingress of wind driven rain and snow. If your loft or walls aren t insulated it s worth checking whether you can get free insulation from your energy supplier first.