Insulation Support Panels (R3 /
- Coated 1 side
- Coated 6 sides
Effective roof insulation for its physical and thermal properties,
offering outstanding value. ISOLtop®is
a fibreboard product offered in regular or high-density grade.
These panels are also available in the following options: natural,
impregnated or black, and in various sizes and thicknesses.
It is particularly recommended as an overlap for other insulation
materials, as a separator during renovations, as an underlayment
over steel support or when torching is required to weld
This panel is specifically manufactured for roofs and
resists a compressive strength equal to or higher than 45 psi. It
is therefore the ideal choice when rigidity is