Timberlay Heatflow Underlay - 10m² Roll
2mm Underlay
In stock
- SKU
- A-TMBR-FLO
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Product description
-
For Underfloor Heating
- For Wood &
- Laminate
- 0.8 Tog
Timberlay Heatflow is specifically designed for underfloor heating installations under wood and laminate flooring. The underlay allows the heating system to perform more efficiently through small holes that improves the rate in which heat is transferred to the surface of the floor, allowing a warmer underfoot feel and even a reduction in your energy bills! The underlay features superb sound reduction whilst also providing firmness underfoot making your floor extremely comfortable to walk on.
Specification:
- 10m² coverage per roll
- Reduces sound up to 21dB
- Thermal resistance(R) 0.086 m2K/W
- Each roll is 1.1m wide
- Compression Strength 2300 Kgs/sqm
Specifications
Thickness
2mm
Impact Sound Reduction
21db
Roll Coverage
10m²
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Overall rating: 5.0 / 5 from 21 reviews.
AI Generated Review Summary
Summary topics
Review topics: ["quality","delivery","staff","service","flooring"].
Review highlights
Reviews
I had to turn my "I had to turn my gas underfloor heating down as it was positively warmer. It can be only due to this underlay generating the real potential of my heating. Thanks." — Edna Q. (5/5) Really happy with the product, "Really happy with the product, very high quality and works perfectly with the underfloor heating. Service quick and easy" — Asta S. (5/5) Beautiful flooring "Good quality beautiful flooring" — Nanda H. (5/5) Amazing customer service. Needed to "Amazing customer service. Needed to get underlay urgently as had joiner booked. Team turned it around and I had it in 2 days. Great job!!!" — Mike R. (5/5) Helpful staff "The staff at Thurrock - Sam and Denise - are very helpful and friendly. Thank you for sorting out my orders and deliveries !" — shaign t. (5/5) Does tge job perfectly "Does tge job perfectly" — Colin W. (5/5) Good stuff "Good stuff" — Marc O. (5/5) Outstanding "At the Cheltenham store Andy provided excellent advice and guidance. Delivery was prompt and efficient. Thank you." — Phil M. (5/5) Very good product "Very good product" — Stephen B. (5/5) Very good service and delivery "Very good service and delivery and the underlay was perfect for our wood flooring. Thank you Direct Wood Flooring for the great service!!!" — Daniela S. (5/5)Q&A
- Can this underlay be used with carpet?
- Hello, thank you for getting in touch! We would recommend the following underlay to be used when installing carpet: https://www.flooringsuperstore.com/super-8mm-underlay.html I hope this helps! If there is anything else we can assist with, please do not hesitate to get back in touch! Kind Regards, Alex.
- Hi, With a wet heating system does this need a damp proof between the concrete and the underlay. If so what would you recommend with the timberlay heat flow underlay?
- Hello, thank you for getting in touch! A damp proof membrane is usually recommended with a wet underfloor heating system due to the potential vapour rising from the pipes. We would recommend the following Vapour Barrier: https://www.directwoodflooring.co.uk/vapour-barrier-underlay.html. I hope this helps, and if you have any further queries, please do not hesitate to contact us. Kind Regards, David.
- Hi I'm looking at putting elegant oak herringbone with electric underfloor heating with heat flow mat in between but what 6mm insulation boards would you recommend for heat loss in concrete floor as I was told that the foam xps boards would be to soft for herringbone laminate flooring. Thanks keith
- Hello, thank you for getting in touch! We recommend fitting the Timberlay Heatflow directly onto your subfloor, with the Herringbone Laminate flooring laid directly on top of this Underlay. As we do not supply any insulation boards, we can not advise on competitor products, but you should only fit the flooring onto a solid surface such as concrete or plyboard. I hope this helps, and if you have any further queries, please do not hesitate to contact us. Kind Regards, David.
- Timberlay Heathflow Underlay - which side goes down facing the underfloor heating boards - foil side or green side?
- Hello, thank you for getting in touch! I can confirm the Foil side should be facing up. This also has the joining strips to enable you to join one roll to another. I hope this helps! If there is anything else we can assist with, please do not hesitate to get back in touch. Kind Regards, Katie.
- Can insulation boards be used below the electric cable with Timberlay Heatflow on top of the electric cable, but with Timberlay Heatflow below the laminate, more the heat loss through an uninsulated chip board base? Appreciate the Timberlay Heatflow will radiate heat upwards but I would have thought heat will also be radiated through non insulated chip board base as well / loose heat?
- Hi, thank you for getting in touch. Yes, assuming that this is the electric mat system, you can install Timberlay Heatflow directly over your UFH. This will create a barrier between the underfloor heating system and your chosen laminate filtering the heat correctly. I hope this helps, and if you require any further assistance, please do not hesitate to get back in touch. Kind Regards, Christina.
Customer Gallery
Underlay Warranty
Our wear warranty has been created to provide you with peace of mind that our quality product is ready to stand the test of time.
With proper care and maintenance, we guarantee against any hidden defect that may adversely affect the life of the product.
If you have any questions, please get in touch! For a detailed explanation and warranty exclusions, please visit our terms page.

