Rectosten M4 infill blocks address surface heat loss in ground floors . Combined with Rector beams and the Thermosten and Thermorefend thermal correctors included in our kits, they provide a comprehensive solution for ground floors.
Ideal for treating surface heat loss
Rectosten NF-certified floor joists have been specially designed to accommodate thermal bridge treatment elements on the perimeter and underside of the floor . They offer thermal performance compliant with current regulations and feature embossed markings indicating their U-value , allowing for verification of insulation performance at every stage . These U - values range from 0,40 to 0,11 W/ m²K.
Thanks to their specific shape, the thermal breaks and accessories fit perfectly into the joist space. The thermal breaks are installed in the correct position, eliminating the risk of error during installation.
Longitudinal grooves are provided for:
Ensure long-lasting fixing of pipes with Rectofix
Compatible with Rectosten range of interjoists and all types of drainage, the Rectofix offers a simple and reliable solution for installing networks sustainably. Thanks to its design, the pipes are maintained without direct contact with the ground, thus avoiding impacts related to its variations. Easy and quick to implement, it does not require any specific tools.
New in
The Rectosten M4 joist is now available in Up 13 , with improved design and performance . Its thermal compliance is optimized thanks to its 15 cm thick tongue.
