30mm Thick - XPS Insulation Floor Boards (Pack of 6 Pieces = 3.6m2) - Also Applicable for Electric Underfloor Heating - Flooring - Thermal Floor Insulation Extruded Polystyrene - ThermoRise®

30mm Thick - XPS Insulation Floor Boards (Pack of 6 Pieces = 3.6m2) - Also Applicable for Electric Underfloor Heating - Flooring - Thermal Floor Insulation Extruded Polystyrene - ThermoRise®

Q: I need to ask the manufacturer whether these boards shrink in any dimension? I can't find the manufacturer via Google search, can anyone help? Thanks.

No significant shrinkage at temperatures up to 30 degC. I've used it for underfloor heating and not gone above that temperature. Instructions I've had are to use XPS with floor sensor limit set at 50 degC. When laying the sheets I've put them under compression so they are tight, just a few mm oversize. You will know if they are too tight, they will be difficult to fit and won't lay flat.

Q: Are these actually pink, as shown in the images? I need to be sure of the colour.

Yes, the ones I received were exactly as the picture.

Q: Are they fire retardant?

XPS boards are combustible. I do not have the data for this specific product. Foamed plastic products may have fire-retardant additives at a significant cost, so unlikely to be the case in lowest price options. XPS boards generally conform to BS EN 13501-1 : 2007, fire classification Class F where classes A-F ate in ascending order of combustibility. Class F is the lowest performance level (no performance determined). Care needs to be taken if using these products for any application other than floor insulation on a non-combustible substrate (e.g. concrete) as exposure to fire may cause flaming droplets.

Q: Is this product suitable for putting on slightly uneven patio as a base for a hot tub?

I would have thought so. Depends on how much unevenness you are trying to take up. I presume you are doing this because you also want the insulation. This is high density, relatively hard foam. It will deform under compression, for example if you walk on it in shoes, or kneel on it, there will be marks or shallow depressions. If the variations in the patio are mote than a few mm (say over 5mm) you might be better off using a layer of expanded polystyrene, I think, or some other compressible medium density foam.

4.2/5

Product ID: 112281062

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Details

Material
Polystyrene
Brand
ThermoRise
Recommended uses for product
floor electric
Product dimensions
100L x 60W
Manufacturer
ThermoRise®

⚡Compatible with electric heating

💧Water resistant

📏1000mm x 600mm size

Frequently Bought Together

Description

🔥 Insulate Your Space, Elevate Your Life! 🔥

DURABLE RIGID - Strong enough to withstand the test of time while maintaining structural integrity.
ECO FRIENDLY CHOICE - Made from extruded polystyrene, contributing to sustainable building practices.
ELEVATE YOUR COMFORT - Experience superior thermal insulation that reflects heat upwards, keeping your floors cozy.
VERSATILE APPLICATIONS - Perfect for not just floors, but also walls and roofs—one solution for multiple needs.
LIGHTWEIGHT EASY TO HANDLE - Designed for effortless installation, making your DIY projects a breeze.

The ThermoRise® 30mm Thick XPS Insulation Floor Boards come in a pack of 6, covering 3.6m². Each board measures 1000mm x 600mm and is designed for optimal thermal insulation, making it ideal for electric underfloor heating. These lightweight, water-resistant boards are not only strong and rigid but also versatile enough for various applications, including wall and roof insulation.

Specifications

Manufacturer	ThermoRise®
Material	Polystyrene
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

I need to ask the manufacturer whether these boards shrink in any dimension? I can't find the manufacturer via Google search, can anyone help? Thanks.

Are these actually pink, as shown in the images? I need to be sure of the colour.

Are they fire retardant?

Is this product suitable for putting on slightly uneven patio as a base for a hot tub?

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