Protecto Sill Window Sealing System

The Protecto Sill Window Sealing System comprises Protecto Wrap Detail Tape, Protecto Wrap Sill Tape and Protecto Tak spray-on adhesive primer. The system is used around timber-framed joinery openings as a secondary weather resistant barrier.

The system is installed into and around the framed joinery opening over the building wrap and exposed timber frame to cover both the face and edge of the opening framing. Protecto Wrap Sill Tape is also used at joinery heads to seal flashing upstands to the building wrap.

The Protecto Sill Window Sealing System has been appraised as a flexible flashing system for use around window and door joinery openings for buildings within the following scope:

• The scope limitations of NZBC Acceptable Solution E2/AS1 paragraph 1.1.
• With a risk score of 0-20 calculated in accordance with NZBC Acceptable Solution E2/AS1 Table 2.
• With wall cladding systems complying with NZBC Acceptable Solution E2/AS1 or a valid BRANZ Appraisal that specifies a flexible flashing system.
• With wall wraps compatible with the flashing tape.
• Situated in NZS 3604 wind zones up to and including extra high.

The Protecto Sill Window Sealing System has also been appraised as a flexible flashing system for use around window and door joinery openings for steel-framed buildings within the following scope:

• The scope limitations of NZBC Acceptable Solution E2/AS1 with regards to building height and floor plan.
• Constructed with steel framing complying with the NZBC.
• With a risk score of 0-20 calculated in accordance with NZBC Acceptable Solution E2/AS1 Table 2.
• With wall wraps compatible with the flashing tape and steel-frame cladding systems.
• Situated in NZS 3604 wind zones up to and including extra high.

Protecto Sill System Specification, MW PWPSS, 02/10/2014

Always refer to the Appraisal in full and the technical literature.