UNI Flexible Air Barrier
ON-SITE Checklist
User Guide
UNI Flexible Air Barrier
Date:…………………………………..
Consent #(If known)………….
Owner/Applicant:………………
Architect/Engineer:……………
Consent Address:………………..
Name of Builder/Installer:…
| 1. Framing installed as per designer’s drawings. NB double studs at 600mm for VHWZ or EHWZ may not be used. See Masons UNI® Flexible Air Barrier fixing chart. | YES / NO |
| 2. UNI ® Flexible Air Barrier installed with all seams sealed against moisture and air ingress as per the UNI Installation Instructions. | YES / NO |
| 3. All pipe and service penetrations sealed as per UNI® Installation Instructions. Only Masons 40 Below Platinum and Flex or Masons UNI FAB 60mm Seam and Repair Tape are too be used. | YES / NO |
| 4. Are fixing caps nail/washer or screws/washer installed as per UNI® Installation Instructions – including correct stud spacing and fixing intervals for wind zones. | YES / NO |
| 5. No staples have been used anywhere except inside joinery openings. | YES / NO |
| 6. Battens installed as per UNI® Installation Instructions. | YES / NO |
| 7. All window heads have been flashed according to Masons installation instruction. NB two layers of UNI® Flexible Air Barrier to head flashing and DPC required up jambs for VHWZ and EHZX. Door flashings and air sealing carried out as per Masons UNI® Flexible Air Barrier Specifications. | YES / NO |
| 8. UNI® Flexible Air Barrier has been pulled tight to prevent billowing. Wrap strap has been used under battens to prevent close off of 18mm cavity. | YES / NO |
| 9. Has the underlay been exposed to the elements for more than 90 days. | YES / NO |
| 10. Any tears or penetrations been repaired as per UNI® Installation Instructions. | YES / NO |
| 11. Checked regularly during build by site supervisor. | YES / NO |
Name of LBP/Builder: ………..
Signature of LBP/Builder …….
Comments:…………………………..
21292-Nov21
