Structural Insulated Panel Stem Wall Slab On Grade

Type floors foundation roofs walls.

Structural insulated panel stem wall slab on grade. The area between the stemwalls is usually filled with compacted gravel to support the slab. The key difference in this build type is the use of stem walls. Windows were identical in the two houses double pane aluminum clad wood as were the foundation systems slab on grade with block stem wall insulated to a depth of 2 600 mm with r 10 rsi 1 8 rigid insulation. Then the fill dirt is added and compacted.

In cold climates most slab on grade foundations include perimeter stemwalls or frost walls that extend 3 ft. Before installing the wall panel we. Two methods for installing structural insulated panels to a slab on grade foundation are shown. Note that slab perimeter insulation is of increasing importance with increasing number of heating degree days.

Finally a slab is poured to the desired level. The houses were monitored with simulated occupancy prior to families moving in. Slab on grade foundation with floor and footing poured as one unit and the floor at or only slightly above ground level. Because they are easier to insulate slab foundations with stemwalls are preferable to monolithic slabs.

The panels are slipped over them. For more information on sip manufacturers. Slab insulation is required when. If the wall lands on a stem wall or slab the plate and panel must be isolated from the concrete.

There is no exterior insulation on the stem walls roughly 6 18 are exposed depending on the side as the home is on a moderate slope the garage is 1280 square feet and will become a living room dining room and kitchen there is absolutely no moisture issue with the slab it is on grade slightly above grade a foot or so above grade as the house is on a moderate hill. The compacted soil or fill also means that you don t require a perfectly level grade in order to build. Related publications advanced framing construction guide apa system report sr 103. To do this we install a strip of pressure treated plywood sealed to the concrete with foam sill seal and then install the plates over a bead of sealant.

For more information on sips see the green building encyclopedia. Armorwall bg is a below grade factory waterproofed exterior wall sheathing with a ul classified substrate that is a tested high strength fire resistant exterior insulated wall sheathing product that is designed to assist in insulating the slab edge and below grade to above grade transition that is often difficult to construct in the field.