Wash with sugar soap.
How to repair butynol roof.
Beware of using non ardex primers as this may effect your butynol warranty.
Painting over butynol use roof acrylic paint with ardex seam primer on non ponding areas.
03 384 9779 www butynol co nz appraisal no 436 2011 product 1 1 butynol and eco butynol roofing membranes are synthetic rubber waterproofing membranes designed to be used on roofs and decks.
03 384 3029 fax.
Repairs typically involve cutting and removing the damaged portion of the roof cleaning off all loose fragments of debris and peeling back a section of the original roof to fit the brand new fully cured butynol material over the existing roof.
Is the roof angled.
If you have a butynol membrane roof that is causing problems you ve come to the right place.
Fire rating the butynol roofing system must be considered combustible but may be used on buildings for all purpose groups subject to the requirements of nzbc.
I think you are going to need to reroof it genreally the ply could be laid over the top so may not be a major job.
Ardex butynol is a synthetic rubber membrane that protects against water moisture vapour gases sun ozone frost acids chemicals and bacteria.
Cleaning weathered butynol use sugar soap to remove oxidation and restore surface wind blown dirt is more noticeable on low slope roofs particularly on black butynol.
I beleive the building code has recently changed to increase the fall of roof decks.