That depends on your type of floor. For wooden floors, a crawl space is practical, but for concrete floors, insulation can also be installed directly underneath or on top of the floor.
InSuWall HSB
Cavity wall insulation for timber frame construction
InSuWall HSB is the ideal solution for insulating facades, specifically designed for timber frame construction. These high-quality PIR insulation boards offer excellent insulation value through an uninterrupted insulation shield and fit perfectly between wooden framing thanks to their straight edges.
Request a quote
For timber frame facades
With InSuWall HSB, you can easily and effectively insulate timber frame facades. The high-quality PIR insulation boards are designed with straight edges, making them perfect for timber frame construction. They provide excellent insulation performance and remain securely in place due to their dimensional stability. The result is a seamless insulation shield that provides optimal protection for many years. Made with recycled raw materials and finished with a gas-tight multi-layer aluminum coating, InSuWall strikes the perfect balance between sustainability and construction ease.
- High-quality PIR insulation with recycled raw materials
- Best price-quality ratio in the sustainable category
- Nearly fully recyclable with our own waste collection at competitive rates
- Direct delivery from a Dutch factory with large stock capacity
Specifications & Rd Values
- Lambda value: 0.022 W/m.K
- Dimensions: 1,200 x 570 mm
- Edge finish: Straight edges.
Environmental Impact
Our insulation is proven to be the environmentally friendly PIR choice for insulating facades, floors, and roofs.
Life Cycle Analysis (LCA)
From raw material extraction to the recycling of our insulation material, we have calculated the full environmental impact of each insulation board.
National Environmental Database (NMD)
The data has been independently verified and is available in the National Environmental Database. Compare the environmental declarations yourself!
Environmental Cost Indicator (MKI)
What’s the result? Insus insulation boards have the lowest MKI value. This is a shadow price in euros that represents the cost of compensating for negative environmental effects.
Environmental Product Declaration
With our environmental product declarations, you can demonstrate to certifying bodies (e.g., BREEAM or LEED) that you have used sustainable insulation materials.
Frequently Asked Questions
Do I need a crawl space to install floor insulation?
Can I install floor insulation myself?
Yes, PIR boards are lightweight and easy to work with. Depending on the substrate and the application, they can be mechanically fixed or glued.
Can I install PIR boards myself?
Yes, PIR panels are lightweight and easy to work with. Depending on the application, they can be mechanically fixed or glued.
What is the difference between PIR and PUR?
PIR offers a higher insulation value at the same thickness, is more fire-resistant, and has better pressure resistance than PUR.
Is a subsidy available for roof insulation?
Yes, with an Rd-value of at least 3.5 you are eligible for the ISDE subsidy.
Can I install roof insulation myself?
Yes, PIR boards are lightweight and easy to handle. However, for subsidy eligibility a certified insulation company is often required.
Request a quote
"*" indicates required fields
An Out-of-the-Box Experience
Order your free sample box today and see for yourself tomorrow why insulation from Insus is the best choice
Request Sample Box