Hietakulma Corp. is committed to follow Inspectas building product-inspection and its guidelines. Hietakulma is also following orders of the authorities of Finland. Inspecta supervises regularly our production. Inspecta has given to Hietakulma corp. SFS-certification number 3170-01. Manufacturers number EL-05. You can check the certification from web site
www.inspecta.com/
.

Structure of a basic element is from outside to inside:
Wind shield board TS 9 mm
Wooden frame 42 x 198 mm
Mineral wool 200 mm
Steam stop-plastic 0.20 mm
Interior wall plaster KN 13 mm
Cladded element:
Cladding panel 23 x 120 mm primed white
Studs 22 x 100 mm + 22 x 50 mm
Air gap 44 mm
Framing of element can also be:
42 x 98 mm
42 x 123 mm
42 x 148 mm
42 x 198 mm
42 x 148 mm + 48 x 48 mm cross frame
As a wind protection can be used different types of materials.


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