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Dual Overlay System

Regular price £69.02 £73.41 Sale

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Availability: In Stock Unavailable

SKU: Dual-Overlay-System-2.88m2

Product Details

Most stable overlay system for all types of floor heating

Heat Pak Dual Overlay must NOT be used in bathrooms, wetrooms, en-suites or any other wet areas as they will expand upon contact with moisture. If installing carpet or vinyl in any of these areas, you must use an underfloor heating mat with self-levelling compound. Please speak to technical for further details.

Heat-Pak® is a free floating sub-floor specially designed for installation over all types of floor heating systems. This innovative system provides a very smooth, stable base onto which all kinds of floor-coverings can be laid directly. The twin layers of Heat-Pak® panels utilise an overlap joint configuration to produce a seamless surface and prevent lines from ghosting through shiny floor finishes. Heat-Pak® creates the ideal sub-floor for carpet, linoleum, vinyl and cork etc.

Heat-Pak® is very simple to install and much quicker and easier to use than a traditional smoothing compound. It is also an entirely dry process so it is much cleaner and requires no setting time which allows the flooring to be laid immediately. Heat-Pak® makes the installation of electric cable, mat, foil or film systems far easier than using the wet screed method. Only small amounts of adhesive tape are required to hold the elements in position until the Heat-Pak® panels are laid on top ensuring that the entire heating system remains permanently flat and safely protected underneath the finished floor.

The very low thermal resistance of Heat-Pak® enables your valuable heat energy to pass quickly and easily through to the surface for a fast warm up time and maximum comfort. Heat-Pak® also provides for the inclusion of a suitable insulation layer below electric systems for optimum efficiency.

Heat-Pak® is composed of high quality MDF and the 3mm baseboards and 4mm topboards are each coated with a special interactive contact adhesive to give a strong, permanent full-surface bond. Strict quality controls during production guarantee excellent results and a trouble-free installation every time.

  • Overlay for all kinds of floor heating
  • Very low heat-resistance (Rm value of only 0,047)
  • Very stable, floating sub-floor
  • Perfectly smooth surface for carpet, linoleum and cork
  • Dry, dust-free installation
  • Easy and quick to fit

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Shipping & Returns

Returns Policy

You have a right to cancel your order before dispatch or return within 14 working days after the date of delivery. You must notify us via our Contact Us page, email or call us on 01683478327 (lines are open 8.30am to 4.30 pm weekdays) quoting your order number for reference. We will refund you the cost of the unwanted item within 14 days.


Delivery costs and times are subject to which products you are purchasing. Typically, for the majority of products we aim to dispatch within 24hrs, we will be in touch with your delivery update. All delivery charges are calculated at checkout, if they seem high please get in touch.