Miofol® 125G is micro-perforated and must thus be placed away from hard surfaces. For example, in facades with a soft surface (like mineral wool), Miofol® 125G can be placed directly against the soft surface. Miofol® 125G must be placed in the same way as roof tiles. Keep an overlap of minimum 150 mm and maximum 200 mm. Use staples or battens to attach the membrane to the construction. Always apply Miofol® 125G so the printed side faces outwards. Use VAST-R® Membrane tape basic to tape over staples, joints and overlaps. Use VAST-R® Butyl tape or Tyvek® FlexWrap tape to make openings and joints wind- and watertight. VAST-R® Butyl tape must be placed under the battens to create an effective water barrier, and to extend the lifespan.