Insumate is compatible with all types of Open Web Space Joists and all sizes, including 72, 97, 122mm widths. The trays are 1200mm as standard and support a standard insulation depth of 100mm. Installation simply requires Insumate to be used with the folded edges facing downward instead of upward, as with standard joists. This therefore means the product can be stapled into position from beneath.
Insumate also enables insulation to be laid through the gaps within the Open Web Joists, meaning greater heat retention is generated.
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