Dual Overlay is a free-floating subfloor for use with the Foil Heater under carpet, vinyl and linoleum floor finishes or a complete electric underfloor heating solution perfect for softer floor finishes.
The Warmup® Dual Overlay is a floating subfloor – it is not fixed to the floor below. The system includes a 3mm base board and a 4mm top board with contact adhesive, which bonds them together to make one solid subfloor, It provides a smooth and seamless subfloor making it suitable for soft and resilient […]
The dual overlay system is not suitable for use in wet areas due to the composition of the boards. If installing vinyl into a wet area an alternative underfloor heating system will need to be installed. The Loose Wire or StickyMat system can be used in this situation but must be covered by a 10mm self-levelling […]
The dual overlay system is designed for use with Carpet and Vinyl flooring. The overlay boards must not be used with tiles or wood flooring, please see the technical specification sheet for more information.