Thermal Mass Concrete Walls

With over 35 years of experience we are the undisputed leader in concrete sandwich wall technology and can help you create building envelopes that maximize energy efficiency durability and performance.

Thermal mass concrete walls.

A wall material with high thermal mass can moderate daily temperature variations. This is typically achieved through its ability to absorb unwanted heat during the day and then release it at night with the help of ventilation from cool night air. Thermal mass for limiting summertime overheating. Thermal mass walls come in two forms.

Thermal mass is ideally placed within a building where it is shielded from direct solar gain but exposed to the building occupants. Multi wythe cavity walls contain insulation between two wythes of masonry. Concrete slab floors should be 100 200mm thick for the best performance while thermal mass walls should be 100 150mm thick. We manufacture and distribute a full line of concrete insulation systems for use in plant precast site cast tilt up and cast in place projects.

Nudura walls have a high storage capacity with low thermal conductivity providing the most useful level of thermal mass. Thermal mass walls take advantage of the thermal mass effect which occurs when concrete walls and floors absorb daytime heat and release it at night. The exact amount should be calculated as part of the design process. Internal or enclosed water features such as pools can also provide thermal mass but require good ventilation and must be capable of being isolated as.

Thermal mass is a concept in building design that describes how the mass of the building provides inertia against internal temperature fluctuations. Very thick thermal mass walls and floors may take too long to heat while those that are too thin won t store enough heat. It is therefore most commonly associated with solid concrete floor slabs in naturally ventilated or low energy mechanically ventilated buildings where the concrete soffit is left exposed to the occupied space. Introduce thermal mass within lightweight structures by using isolated masonry walls water filled containers phase change materials pcms or lightweight steel framed concrete floors.

Precast panels are manufactured at a plant and delivered to the job site. With integral insulation some of the thermal mass masonry is directly in contact with the indoor air which provides excellent thermal mass benefits while allowing exposed masonry on both the exterior and interior.