0.06 m3/(h.m2)@50Pa!
Achieved our best ever airtightness test result 0.06 that'll be hard to beat! Well done…
Ruth Renton14th October 2019
More Old Purves Hall
Some pictures taken today nearly finished also added 1 before pic so you can see…
Ruth Renton12th January 2018
Old Purves Hall
Works now close to an end. Will post new portfolio page once we have some…
Ruth Renton2nd January 2018