Suspended timber floor retrofit and new build – CF001A

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Location Under suspended timber floor
Installation: (Example only) Lay insulation boards between 50mm wide battens at 600mm centres overlain with 22mm chipboard
Insulation Dow Tuff-R
Total R-Value: [Complete]
Final finish: [Complete]
[Size] – Determined by required material R-value. 32mm Dow Tuff-R Board will give R1.5 material / product only R-Value.

Under framed suspended floor – CF002A

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Preparation Ensure retaining clip or angle is secure
Installation Lay insulation boards between floor joists.
Insulation Dow Tuff-R
Total R-Value: [Complete]
Final finish: [Complete]
[Size] –Determined by required material  R-value. 32mm Dow Tuff-R Board will give R1.5 material / product only R-Value..

Slab Edge – CF003A

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Preparation Ensure slab edge is clean and free from dust
Installation When the slab is monolithic with a grade beam, the insulation must be installed to the exterior of the slab edge/grade beam and continue vertically to the bottom of the grade beam
Insulation Dow Styrofoam RTM-X (consult DCT on minimum compressive strength)
Total R-Value: [Complete]
Landscaping [Complete]
[Size] –Determined by required material  R-value. 30mm Styrofoam RTM-X will give R1.1 material / product only R-Value.

Insulation below slab on ground/raft – CF004A

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Preparation Confirm with a structural engineer for the required compressive strength required.
Installation Lay non-porous rigid board directly onto the levelled ground that will be under the slab, excluding footings and structural beams. Lay separating damp proof membrane (DPM) above the Styrofoam RTM-X, lapping 100mm at joints
Insulation Dow Styrofoam RTM-X
Total R-Value [Complete]
Final finish [Complete]
[Size] –Determined by required material  R-value. 30mm Dow Styrofoam RTM-X Board will give R1.1 material / product only R-Value. Compressive strength needs to be considered by a structural engineer for dynamic and static loads. Follow structural engineers detail on raft slab detail.

Insulation above slab on ground – CF005A

Dow Styrofoam RTM-X 

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Preparation Confirm with a structural engineer for the required compressive strength required. Ensure slab is clean and free of loose material
Installation Lay insulation boards in brick pattern with edges pushed together firmly , cut neatly around penetrations and extended up upstands.
Insulation Dow Styrofoam RTM-X
Total R-Value: [Complete]
Final finish Ply / Chipboard /  Cement Sheet / Screed
[Size] –Determined by required material  R-value. 30mm Dow Styrofoam RTM-X Board will give R1.1 material / product only R-Value. Compressive strength needs to be considered by a structural engineer for dynamic and static loads. Follow structural engineers detail on raft slab detail.

Insulation above slab on ground – CF005B

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Preparation Confirm with a structural engineer for the required compressive strength required. Ensure slab is clean and free of loose material.
Installation Confirm with a structural engineer for the required compressive strength required. Ensure slab is clean and free of loose material.
Insulation Dow Styrofoam RTM-X
Total R-Value: [Complete]
Above Slab R-Value [Complete]
[Size] –Determined by required material  R-value. 30mm Dow Styrofoam RTM-X Board will give R1.1 material / product only R-Value. Compressive strength needs to be considered by a structural engineer for dynamic and static loads. Follow structural engineers detail on raft slab detail.

Soffit under open suspended concrete slab – CF006B

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Preparation Confirm with a structural engineer for the required compressive strength required. Ensure slab is clean and free of loose material.
Installation Lay insulation boards in brick pattern with edges pushed together firmly, cut neatly around penetrations.
Insulation Dow Styrofoam RTM-X
Total R-Value: [Complete]
Above Slab R-Value [Complete]
Final finish
[Size] –Determined by required material  R-value. 30mm Dow Styrofoam RTM-X Board will give R1.1 material / product only R-Value. Compressive strength needs to be considered by a structural engineer for dynamic and static loads. Follow structural engineers detail on raft slab detail.

Cold Store Floor – CF007A

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Material 150mm Dow Styrofoam SP-X. Styrofoam SP applied in two layers of 75mm thick boards, is an example of a product which complies with this rigid insulation performance criteria
Location Styrofoam SP-X is laid directly onto level slab. In addition, Styrofoam SP-X can be placed vertically around the edge of the slab inside the formwork.
Specification Minimum compressive strength not less than 350kPa. Average compressive
Clause Strength values of 350kPa will not comply.Smoke Developed (AS 1530.3)  < 5
Material R-Value R5.4

Below ground tanking system – CF008A

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Location To masonry structure
Material Insulation Dow Styrofoam RTM-X
Total R-Value [Complete]
Fixing Proprietary adhesive compatible to both the membrane and the Dow Styrofoam RTM-X board.
Installation Lengthways with the tongue to the top edge and firmly against the inner masonry skin. Keep boards clean and dry and free from mortar and grout.