Finnforest Spruce plywood is an ideal sheathing panel in both visible and non-visible roof constructions. It is a strong and natural construction material that fulfils the requirements of all the relevant standards and building regulations.
Finnforest Spruce is easy to work with in conjunction with joists of all kinds, such as solid wood, Finnjoist I-joists or Kerto® laminated veneer lumber.
Profiled and precisely dimensioned, Finnforest Spruce plywood is lightweight, which makes working on roofs easier and the panels can be quickly converted into even and durable surfaces, for example as support plates under roofing. The dimensionally stable panels are easy to fit together and they can also be used as a safe working surface during the installation of the roofing. A smooth surface under the roofing also improves durability and makes the installation of roofing easier. In case of attic spaces, the plywood panels may also stay uncovered.
Plywood panels located in an unheated space are recommended to be treated with anti-mould agent throughout.