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HÖRSTAD Castellated Panel System
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The castellated low profile underfloor heating system is designed for refurbishment projects where floor build up is at a premium. The system incorporates either a 12mm or a 16mm underfloor heating pipe within a plastic castellated panel, which is then covered with reinforced levelling compound.This system is designed to be laid directly onto a structural and level sub-floor or chipboard floor or insulation layer. Most floor finishes can be laid directly ontop of this system. With tiled floors we would recommend the use of a de-coupling membrane to soak up any lateral movement and reduce the risk of hairline cracks appearing in the grout.