SUPER 12 12mm PU Carpet Underlay
£45.89 inc. VAT
£38.24 ex VAT · per roll
£3.05 per m²
Sold per roll — 1 roll covers 15.07 m²
Each roll covers 15.07 m² — £45.89 per roll.
Flooring is supplied in full rolls.
How much flooring do I need?
One roll covers 15.07 m². Flooring is supplied in full rolls, so we always round up.
Enter your room length and width to see how many rolls you need.
Quantity (rolls)
Total £45.89 inc. VAT — 1 roll covering 15.07 m²
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Ordered before 2pm on a working day? Stocked lines are dispatched the next working day. Dispatch is not the same as delivery — parcels usually arrive 1–2 working days after dispatch, pallets 2–3.
Product advice: 07927 556 532
Check delivery to your postcode
1–2 working days to most of uk mainland after dispatch. Your exact charge is shown at checkout before you pay — or call 07927 556 532 for a delivered price.
Product Overview
The ultimate in luxury underlay — thick, warm, and beautifully quiet underfoot. SUPER 12 is a premium 12mm polyurethane carpet underlay with an 80 kg/m³ density, engineered for luxury use where comfort, warmth, and acoustic performance are the priority. At 2.8 tog and 45dB sound reduction, it's one of the highest-performing underlays available — transforming any carpet into a truly luxurious experience.
Whether it's a master bedroom, a high-end living room, or a premium residential project, SUPER 12 delivers the kind of underfoot comfort that makes every step feel indulgent.
Step into luxury — SUPER 12 is the premium underlay that makes every carpet feel extraordinary.
Extends the life of your carpet by absorbing foot traffic impact
Browse more Underlay · View all Interfloor products
Key Benefits
- End Use: Luxury Use (L/U)
- Density: 80 kg/m³
- Thermal Resistance: 2.8 tog
- Sound Reduction: 45dB
- Premium 12mm thickness for a deeply cushioned, luxurious feel
- 2.8 tog thermal rating — exceptional warmth underfoot
- 45dB sound reduction — noticeably quieter rooms
- Dense 80 kg/m³ PU construction for long-lasting support
Specifications
| Thickness | 12mm |
|---|---|
| Roll Size | 15.07m² (11m x 1.37m) |
- Brand
- Interfloor
- Product type
- Underlay
- Price basis
- per roll
Coverage & Pack Information
Sold per roll — 1 roll covers 15.07 m²
Works out at £3.05 per m² inc. VAT.
Use the pack calculator in the buying panel above to convert your m² into the number of rolls required, with an optional 10% waste allowance.
Installation Guidance
Always follow the manufacturer's own installation instructions supplied with the product. If you need the method statement or datasheet before you fit, call 07927 556 532 and we will send it over.
Delivery & Returns
Dispatch and delivery
Ordered before 2pm on a working day? Stocked lines are dispatched the next working day.
Next working day dispatch is not a guaranteed next-day delivery. Once dispatched, parcel items typically arrive in 1–2 working days and palletised items in 2–3 working days.
Delivery is quoted per order based on weight, pallet requirement and postcode. Your exact charge is shown at checkout before you pay.
Returns
Unused, unopened goods in their original packaging can be returned within 14 days of delivery. Call us first on 07927 556 532 so we can raise a returns reference.
Manufacturer Warranty
No warranty term is published in Interfloor's product data for this line, so we do not quote one here. Goods are covered by your statutory rights, and we will confirm any manufacturer warranty in writing before you order — call 07927 556 532.
Technical Documents & Datasheets
Technical Data Sheet (TDS)
No datasheet is attached to this product yet. Call 07927 556 532 or contact us to request the TDS or safety data sheet.
Customer Reviews
No reviews have been left for this product yet. We only publish verified reviews from real customers, so you will never see invented ratings here.