Permo Frame is a single layer vapour permeable membrane for use on timber framed walls and behind vertical cladding.
Suitable for use on timber and steel framedwalls, factory pre-assembled panels,on-site assembled frames and suspendedtimber ground floors to support insulation.
Unroll Permo Frame horizontally and fix to the outside of the frame. Ensure the membrane covers the lowest frame member by a minimum of 25mm.
The upper layers must overlap the lower layers and also lap and cavity trays
At external corners return the membrane at least 300mm. Form 100m horizontal laps and 300mm vertical laps. Stagger vertical laps by a minimum of 300mm
Tape and seal laps with either Permo TR plus or Tacto adhesive tape. All tears and rips within the PermoFrame must be repaired using Permo TR plus tape. Nail or staple Permo Frame, using non corrosive fixings, to every stud at maximum 300mm centres
At window openings turn the Permo Frame into the opening, fix and trim.Tape to create an air & windtight seal