Expert Advice & Sales: 01905 616 928
What type of insulation is to be used?

What type of insulation is to be used?

Use a minimum of 50mm high density insulation below the pipes and 65 – 75mm of screed on top of the insulation. All installation work must comply with current Building Regulations. Note the screed drying time can be 4 to 6 weeks before the underfloor heating system is operated. The mixing valve needs to be set at minimum temperature when commissioning the system. Increase the temperature by 2 to 3 degrees everyday. This will avoid the screed cracking.

<< Back


  • "We have used Underfloor Heating Systems Ltd on various projects from single extensions up to new build properties. Excellent service and quality goods with quick turnaround on prices and deliveries."

    Reg Sears RJS Builders Ltd

  • "To the guys at "Underfloor Heating Systems" thanks again for the fantastic service and delivery please feel free to use me as a reference for any future customer"

    Paul (self builder) in Scotland

  • "We work with Underfloor Heating Systems Ltd and we are always impressed with their high level of service"

    Mr R P, Worcestershire

  • "We have worked with Underfloor Heating Systems Ltd for many years now and we found them to be honest and ethical."

    Mr Clark, Managing Director, Scotland

  • "Underfloor Heating Systems Ltd have always provided a great service. Their prices are very competitive and they are very knowledgeable on the technical side of things. I wouldn't use anyone else."

    Phil K

  • "I've been installing underfloor heating for 6 years now and I always use Underfloor Heating Systems Ltd. I have done over 300 of their systems and never had any issues at all."

    Mr I C from Kent

  • "We have used Under Floor Heating Systems product on numerous projects and have found that the quality of product and service is excellent."

    Akhil Haria

Credit Cards