Roof Insulation Polystyrene Slabs

Concrete roof insulation.

Roof insulation polystyrene slabs.

You should leave the space under the roof tiles free from insulation to give adequate ventilation so that you don t get condensation or water coming through the tiles. It combines the benefits of high performance extruded polystyrene with a facing board to produce a composite th. Loft roof insulation. Thermal roof insulation above or below truss surface bed insulation floors cavity wall insulation walls inverted roof insulation concrete slabs.

On a new concrete slab with a screed semi rigid insulation boards such as expanded polystyrene board extruded polystyrene board glass fibre batts mineral fibre batts urethane foam board or phenolic foam board are laid under the roof covering. Create quiet warm environments with our reliable selection of loft and roof insulation. We offer boards in a great range of materials depending on your needs. The type of insulation used in a new flat roof is dependent on the roof specification.

We are national polystyrene suppliers in south africa. Quick polystyrene prices and specials. The boards can either be placed inside a wall cavity on the internal side of external walls or to the outside of your home. Extruded polystyrene sanboard tongue groove ceilings rigid insulation boards have a 100 closed cell structure.

This makes sanboard perfect for use as. The insulation is installed under the roof in the slope. Call polystyrene product company. Cold deck or cold roof has insulation below the roof deck and the associated joists.

Structural fill raising existing slabs structural fill raising existing slabs polystyrene slab void former blocks polystyrene slab void former blocks. Our selection of wall insulation features the uk s leading brands and manufacturers including isover rockwool and recticel. Typically you leave a gap for ventilation as condensation may form that can lead to rot. Call polystyrene product company today.

You can use batts polystyrene slabs expanded polystyrene or spray foam to insulate your roof or loft space. Polyroof insulation boards are the perfect cost effective way to insulate commercial concrete roof slabs protect the waterproofing for life. The fastest most reliable national online ordering platform for polystyrene sheets blocks ceiling and insulation in south africa. Insulation boards are an essential part of any building construction whether domestic or commercial.

Available in johannesburg cape town durban east london port elizabeth. In both warm deck and cold deck options the weather membrane typically formed of roofing felt and bitumen will be the topmost layer protecting against rain.