Following ten years of extensive testing isoboard thermal insulation has developed a proven solution to fixing its thermal insulation boards above rafters trusses or beams.
Insulation truss roof.
Introducing a stone wool roofing insulation and coverboard in one.
Examples of live loads are snow wind rain and temporary construction loads.
To insulate the underside of the ceiling between rafters you ll want to add insulation to the exterior portion of the finished ceiling.
When improved insulation is combined with efficient air sealing and adequate attic ventilation a raised heel truss roof reduces the pressure and temperature differences between the living and attic spaces thereby cutting heat transfer and improving the efficiency of the hvac system.
Isoboard thermal insulation fitted as a ceiling following the roofline allowing the opportunity to create additional space or a liveable loft conversion.
If you ended up with scissors trusses without raised heels this article is only available to gba prime members.
Unvented insulated pitched roof this assembly uses a sloped roof ceiling assembly with insulation filling the entire depth between ceiling and roof sheathing.
When all of the insulation is tight to the roof deck the unvented enclosed rafter truss assembly or unvented attic is within the building envelope and the attic will be conditioned to have a similar temperature as the interior space.
With a regular roof insulation isn t a problem.
By including a layer of stone wool insulation within your roof system your building will benefit in more ways than one.
Roof trusses are engineered wood alternatives to hand framed rafters.
The easiest way to increase the value of your roof assembly is to insulate the insulation with a hybrid roof system.
They support live and dead loads by efficiently transferring the loads to the building walls or supports.
Live loads are not always present.