Roof Insulation Polystyrene Slabs

You can use batts polystyrene slabs expanded polystyrene or spray foam to insulate your roof or loft space.

Roof insulation polystyrene slabs.

Thermal roof insulation above or below truss surface bed insulation floors cavity wall insulation walls inverted roof insulation concrete slabs. Get national prices in south africa today. Create quiet warm environments with our reliable selection of loft and roof insulation. Loft roof insulation.

We are national polystyrene suppliers in south africa. 62mm cellecta hexatherm xply is a high performance extruded polystyrene thermal insulation roof board bonded to a 12mm plywood laminate facing also suitable for internal walls and floors. The type of insulation used in a new flat roof is dependent on the roof specification. The fastest most reliable national online ordering platform for polystyrene sheets blocks ceiling and insulation in south africa.

It combines the benefits of high performance extruded polystyrene with a facing board to produce a composite th. Concrete roof insulation. Polyroof insulation boards are the perfect cost effective way to insulate commercial concrete roof slabs protect the waterproofing for life. 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.

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. 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. Extruded polystyrene sanboard tongue groove ceilings rigid insulation boards have a 100 closed cell structure. The boards can either be placed inside a wall cavity on the internal side of external walls or to the outside of your home.

Typically you leave a gap for ventilation as condensation may form that can lead to rot. Call polystyrene product company. This makes sanboard perfect for use as. Available in johannesburg cape town durban east london port elizabeth.

The insulation is installed under the roof in the slope. We offer boards in a great range of materials depending on your needs. Cold deck or cold roof has insulation below the roof deck and the associated joists. Our selection of wall insulation features the uk s leading brands and manufacturers including isover rockwool and recticel.

Structural fill raising existing slabs structural fill raising existing slabs polystyrene slab void former blocks polystyrene slab void former blocks. Insulation boards are an essential part of any building construction whether domestic or commercial.