Concrete Slab Thermal Break

A schöck isokorb structural thermal break is a fabricated assembly that is cast into the concrete floor slab at the location of the building insulation layer.

Concrete slab thermal break.

Keep in mind that concrete is actually a very poor thermal insulator not to be confused with its good thermal mass properties. Ancon isotec is a high performance thermal break system for concrete concrete applications comprising 100 stainless steel reinforcement and fire resistant mineral wool insulation. A thermal break worthy of great artisans. Traditional concrete slab embed plates create a direct connection between the slab and the concrete supporting wall.

Detail of thermal slab shelf tss thermal break concrete slab solution. R 5 shall be added for heated slabs heated slab. Slab r value table 402 1 1 insulation and fenestration requirements by component e402 1 1 climatezone slab r valued 4 10 2 ft 5 10 2 ft 6 10 4 ft 9 d. Concrete placement shows concrete being placed on the top of the sheet polyethylene and a layer of xps insulation.

The new em bolt concrete slab thermal break embed plate design limits energy loss via heat conduction through a thermal bridge to only the embed plate bolts. There is no direct contact between the wall and the concrete slab. Isokorb structural thermal breaks from schöck can eliminate this problem by providing structural support equivalent to traditional floor slab extensions and simultaneously insulating the interior floor slab from the exterior balcony slab at the building envelope. Slab on grade construction in which the heating elements are in contact with or placed within or under the slab.

Two other cases where you definitely want edge insulation are. The thermal break insulates the interior floor slab from the exterior exposed slab edge while transferring the loads imposed on the exposed slab edge back to the interior floor slab. High points are ground down to ensure a completely level perimeter ready to receive the bottom plate. This connection makes a thermal bridge that conducts heat latent within the floor out of the wall to the outside.

Notice that there is no welded wire mesh. If you want to achieve a homestar rating above 4. Stones gravel keep the plastic from blowing away. It is particularly suitable for highly energy efficient structures and compression studs facilitate installation in heavily congested or stepped floor slabs where compression bars would be difficult to accommodate.

The thermal breaks consist of a graphite enhanced expanded polystyrene module with stainless steel rebar running through the insulation for tension and shear resistance. The above images show the placement of the first 140mm bottom plate and hold down straps. Photograph 4 is a thing of beauty. The bars tie into the rebar.

The em bolt tss thermal slab shelf system provides a structural bridge with an innovative concrete anchoring system that passes structural loads from the concrete slab floor to the foundation while inserting a thermal break layer.