''Cygnum have been using Gerband products since 2011 on our timber frame systems with up to passive levels of airtightness achieved. We find the Gerband products to have excellent adhesion properties, they are cost effective and user friendly.''
- Mark, Cygnum Timberframe
''I am pleased to state that I have nominated the Gerband brand of quality airtightness products for use by our clients as the products are of a high durability, readily available and very competitively priced through Passive House System Ltd .''
- Rachel, Topline Kellys
''In our dealings with Passive House Systems Ltd I have found them to be professional and efficient. Their deliveries are timely, stock has not been a problem and the service is good. Gerband is still relatively new product, but our customers are happy and the pricing is very competitive. ''
- Tor, Mantel Panel Ltd