During September 2014 we carried out a trial where we applied a mastic seal to ALL panels. The feedback from customers was superb. The internal appearance is great and the customers had complete confidence in the weather-proofing properties of the building.
This unbeatable combination of Overlapping panels, coupled with the Mastic Sealant is something that is now being carried out as standard so there is no requirement to request this on your orders.
For more information freephone 0800 043 6937 or 01405 762531.