What is Expol polystyrene?
EXPOL Tuff Pods are extremely strong expanded polystyrene (EPS) waffle or solid pods designed to provide a quick method for creating a concrete slab floor without the need to dig footings or build concrete block perimeters.
What is the R value of Expol?
EXPOL ThermaSlab (EPS – Standard Expanded Polystyrene Sheet) is a lightweight polystyrene board that does not compromise on insulation performance. At a thickness of 50mm, EXPOL ThermaSlab S delivers an R-value of 1.32 and ThermaSlab H delivers an R-Value of 1.39.
What is Expol insulation made of?
EXPOL UnderFloor R1. 4 White Insulation is made of rigid polystyrene, so it won’t sag over time. It is also manufactured with flame retardant, is vermin resistant and helps reduce noise from timber floors.
Can I use polystyrene under concrete?
Why is extruded polystyrene (XPS) insulation suitable for laying on the ground? That means it can be laid directly on prepared ground, with the DPM laid over it also acting as the separating layer between insulation and concrete – a saving of both time and membrane material.
What are the different grades of polystyrene?
Three major types of polystyrene include polystyrene foam, regular polystyrene plastic, and polystyrene film. Amongst the different types of foam are expanded polystyrene (EPS) and extruded polystyrene (XPS). EPS includes the most well-known and common types of polystyrene to include styrofoam and packing peanuts.
Can you use polystyrene for underfloor insulation?
EPS sheets, fully known as expanded polystyrene sheets, are one of the best floor insulation materials. They are easy to install and they have a high insulation value. Insulation boards have to be fixed on an even ground and they are pressure-resistant, so the floor won’t crack or collapse.
Can Expol be used as wall insulation?
EXPOL WALL INSULATION. EXPOL provides high performance fire retardant solid wall insulation solutions for insulating timber and steel framed buildings. Available in standard widths or cut to specific sizes, EXPOL EPS Expanded Polystyrene insulation boards are fast to install without compromising on quality.
What is the best material for underfloor insulation?
Which Underfloor Insulation Is Best?
- Polyester rolls such as GreenStuf Underfloor Insulation are a type of bulk insulation.
- Glasswool batts such as Knauf Earthwool Underfloor Insulation Batts are also a type of bulk insulation which rely on billions of tiny air pockets to slow down heat flow.
What is the best type of underfloor insulation?
Polyester underfloor insulation is thick, strong, and the only bulk insulation with fibres strong enough to secure with staples. It makes a huge improvement to your comfort and lasts the lifetime of your home.
What insulation goes under concrete floor?
Thick rigid foam board is a suitable insulation to put under concrete slabs. Foam insulation has a higher R-value per inch than most other insulation materials, including fiberglass and cellulose. Even 1- or 2-inch-thick foam board will provide good insulation.