Where access is limited it may be more difficult.
Polystyrene roof insulation nz.
The options available include installing.
Why pir insulation board is the premier thermal insulation board used in new zealand polyisocyanurate or pir is an evolution of polyurethane it is stronger and has greater thermal resistance and in fact pir offers the highest r value of any material per thickness.
Installation time is reduced with expol s lightweight boards that are easy to store and easy to place in narrow skillion roof spaces.
Over more than 45 years expanded polystyrene eps roofing insulation became the solution of choice for new and re roofing needsbecause of its many benefits.
About expol trusted by kiwis for more than 30 years expol is the largest manufacturer and distributor of expanded polystyrene eps products in new zealand.
Segment or blanket material glass wool wool polyester.
Placed snugly between the floor joists polystyrene insulation is a great flooring insulation choice for polished floors in bungalows and villas.
It can be sourced throughout new zealand from recyclers installers and manufacturers.
Roof insulation with rigid foam airfoam offers a wide range of high performance budget friendly roof insulation products.
Polystyrene insulation polystyrene foam is a good insulation material that s used increasingly in new buildings.
Save around 12 on your heating bills.
Polystyrene is either imported or polystyrene base material is imported and further processed in new zealand.
Expol underfloor insulation will stop heat coming in over summer and escaping in winter.
Rigid and semi rigid board expanded polystyrene.
Roof insulation where there is reasonable access into the roof space the installation of insulation does not pose a problem.
Some extruded polystyrene sheeting may be imported.
Expol underfloor insulation is the perfect choice for existing homes.
However it needs expert installation to ensure there are no gaps where heat can leak out these will drastically reduce its effectiveness.
Where possible use recycled polystyrene sheets for slab insulation.
Climafoam extruded polystyrene xps is a high performance water resistant and lightweight board of thermal insulation recommended for use under concrete slabs green roofs edge beams cavity walls external walls and cool rooms.
Membrane and tray roofs xps placed over purlins beneath plywood or building paper prevents.
Expol polystyrene roof insulation is made from high performance expanded polystyrene eps.
It s a product of the petrochemical industry so is not particularly eco friendly.