Call polystyrene product company.
Polystyrene insulation sheet under the roof.
Quick polystyrene prices and specials.
While lightweight and resilient it is also capable of supporting virtually any of the loads typically encoun tered on a roof.
Its unique closed cell structure provides remarkable physical and thermal properties.
A screed to fall layer is cast on top of the slab for run off the polyroof insulation boards are cut and tightly packed on top of the waterproofing layer.
Extruded polystyrene xps rigid foam insulation provide performance and value in low slope roofi ng systems and are designed to be used over structural roof decks.
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Thermapink tapered roof insulation provides a thermally effi cient moisture resistant positive drainage slope for use under single ply or other types of roofi ng systems.
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The material is cheap but the insulation value is less.
Over more than 45 years expanded polystyrene eps roofing insulation became the solution of choice for new and re roofing needs because of its many benefits.
Some products have reinforced facing to make them sturdier.
Types of insulation material.
From flat and custom tapered korolite insulation to quad deck insulated concrete forms and geofoam lightweight fill material on green roofs we have an insulation product for almost every roof type.
Get national prices in south africa today.
At the core of every insulfoam and r tech product is a state of the art expanded polystyrene foamed plastic insulation core.
A 50mm layer of stone is placed on top of the filter fabric to ballast it.
Extruded polystyrene is also a plastic.
It is more expensive than eps but has a better insulation value.
We are national polystyrene suppliers in south africa.
Also called styrofoam insulation this is the least expensive material.
Polystyrene sheets are the best for roofing and wall building because they resist water preventing leakage in your homes.
Extruded polystyrene insulation xps has unique properties that differentiate it from other types of foam plastic insulation and therefore make it ideal for a number of roof designs.
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They come in different measurements both in width and thickness and they can be used in any part of your home.
A filter fabric is placed on top of the polystyrene.
It provides r values that range from 3 6 to 4 2 per inch.
