how-to
Thermal Conductivity of Resin Floors: What Information to Request
The cover image is illustrative, not a documented Puur project.
Thermal performance should be assessed using data for the proposed products and build-up. A generic value for resin cannot establish how a particular heated floor will perform.
Distinguish conductivity from resistance
Thermal conductivity describes a material’s ability to conduct heat; thermal resistance also depends on layer thickness. Ask the heating designer which information is needed for the calculation and in which units.
Request traceable product data
Obtain the product name, formulation or system reference, intended thickness and the supplier’s supporting test information. Check that the data applies to the proposed construction rather than another product in the range.
Include the whole build-up
Insulation, screed or boards, adhesives where used, and finishes all belong in the heating design. Do not choose a coating below its required thickness solely to reduce resistance.
Keep material types distinct
A structural concrete slab, a thin cementitious PSR overlay and a resin finish are not interchangeable. Puur can discuss the finish specification; the heating designer should assess output, temperatures and controls for the complete building.
Discuss your project with Puur
Send plans, photographs of the existing base, intended use and any heating details. We can discuss the finish, samples and the information needed before agreeing a specification.
Ask Puur about your floor · View Puur PSR specification information
Frequently Asked Questions
Distinguish conductivity from resistance — what should I establish?
Thermal conductivity describes a material’s ability to conduct heat; thermal resistance also depends on layer thickness. Ask the heating designer which information is needed for the calculation and in which units.
Request traceable product data — what should I establish?
Obtain the product name, formulation or system reference, intended thickness and the supplier’s supporting test information. Check that the data applies to the proposed construction rather than another product in the range.
Include the whole build-up — what should I establish?
Insulation, screed or boards, adhesives where used, and finishes all belong in the heating design. Do not choose a coating below its required thickness solely to reduce resistance.
Keep material types distinct — what should I establish?
A structural concrete slab, a thin cementitious PSR overlay and a resin finish are not interchangeable. Puur can discuss the finish specification; the heating designer should assess output, temperatures and controls for the complete building.