Two-sides butyl rubber tape is used to fix waterproof breathable membrane and base course, links membranes, seals pinhole penetration and mends damaged membranes.
One-side butyl rubber tape is mainly used to seal doors and windows and deals with the joints.
3. Fixed nail
Big hat nail and nail with pad can be chose to fix waterproof breathable membrane and base course.
4. Insulation nail
It consists of screw and plastic expansion sleeve and is used to fix thermal insulation layer and waterproof breathable membrane.