Ventilation Concrete Floor

With radiant floor heating in concrete the heat is concentrated at the floor making you feel comfortable at a lower thermostat setting and will eventually rise to heat your entire house.

Ventilation concrete floor.

Your property should have either a solid usually concrete or a timber floor. The building regulations approved document c states suspended timber floors and suspended concrete floors including block and beam have a provision for ventilation on two opposing external walls of not less than 1500mm per metre run of external wall or 500mm per metre of floor area whichever works out to give the greater amount of ventilation. Usually warm moist air and relative humidity enter the structure through the several openings windows doorways and vents. High strength concrete combined with modern precast production techniques has resulted in a hard wearing durable and sustainable floor capable of withstanding heavy machinery across many sectors.

The manufacturers may well work out the size of the concrete beams and provide the structural calculations. If the floor is wood timber there should be a void large space. Paroc grs 20 supporting structure. Cross flow ventilation was traditionally achieved by placing sleeper walls see figure 2 at intervals throughout the sub floor.

Warm heat distributed with forced hot air systems is uneven. Dpm on top of the concrete will help if the damp is rising through the concrete subfloor. Wrights ventilated concrete floor is designed to cater for a variety of drying requirements from woodchip to arable crops. This usually happens when concrete slabs and the other materials that sweat reach dew point temperature.

Ergodesk 5 years ago. Check out the podcast episode and please feel free to leave you comments or questions. Another question we are regularly asked is what does my mortgage valuer surveyor mean by improve the sub floor ventilation. Most of the heat rises to the ceiling.

But to make the most of the thermal mass benefits of concrete the slab and foundation should be insulated from both the ground and the air. A concrete floor is an excellent solution for a high performing home. Moisture as you would guess is the underlying cause of sweating on concrete floor slabs. Be best to treat the floor joists timbers to stop further rot.

Ventilated concrete floors flooring material reinforced concrete floor slab casting protection thermal insulation. The recommended minimum area of ventilation required for under a suspended timber floor is 1500mm 2 for every metre of perimeter of the structure. Ventilation is required in the same way as a suspended timber floor. The sleeper walls would be honeycombed in nature to facilitate airflow.

Otherwise a structural engineer can also provide this service.