Learn about the compatibility of parquet flooring with underfloor heating systems, suitable types of parquet, installation methods, and maintenance considerations
Common Misconceptions
There’s a common misconception that underfloor heating should not be combined with wooden flooring, with laminate being seen as the only suitable alternative to solid wood when using underfloor heating.
Concerns often revolve around solid wood being too dense and acting as a thermal insulator, potentially hindering heat transfer. Additionally, there’s a belief that wood flooring will shrink or expand under the influence of underfloor heating, leading to cracks and warping.
Suitable Types of Parquet for Underfloor Heating
These concerns are valid, but not entirely accurate. The problems mentioned arise when standard solid wood flooring, not designed for use with underfloor heating, is installed over the heating system. However, engineered parquet flooring, specifically designed for underfloor heating applications, offers a solution.
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Engineered parquet consists of multiple layers of wood bonded together under high pressure and temperature, preventing warping and expansion. Its cross-layered structure ensures stability and minimizes the risk of cracking.
Installation Methods
Engineered parquet flooring can be installed using the “click” system, allowing for a floating installation. This method requires an appropriate thermal underlay beneath the flooring. Alternatively, the flooring can be glued down using specialized adhesives.
It’s crucial to use permanently elastic adhesives, preferably single or dual-component adhesives, avoiding water-based options, especially for underfloor heating systems.
When installing pre-finished engineered parquet, additional finishing, like lacquering or oiling, may not be necessary. However, if the parquet is oil-finished, re-application of oil may be required after a few years.
Can Engineered Parquet be Sanded?
Contrary to common belief, engineered parquet can be sanded. Unlike laminate flooring, engineered parquet features a thick top wood layer that allows for sanding. However, before sanding, it’s essential to verify the parquet’s suitability and whether it has already undergone sanding.
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Additionally, after sanding, a choice between applying oil or lacquer should be made. Water-based matte lacquers are recommended for their superior adhesion to wood surfaces.
Final Considerations
Avoid placing thick rugs or carpets over parquet flooring installed above underfloor heating systems, as they act as insulators and may lead to excessive heating of the wood, potentially causing issues. Instead, opt for rugs with minimal thickness to maintain optimal heat transfer.
By selecting suitable engineered parquet flooring and following proper installation and maintenance practices, homeowners can enjoy the comfort of underfloor heating without compromising the integrity of their flooring.