The gable nearest the roadside is South West facing and as a result tends to get a lot of bad weather. This has obviously been a long term problem since the interior of this gable end had been dry lined previously.
We have put a waterproof membrane on the inside of the all, but decided that a coat of a silicone sealant would do not harm. We decided to use Clear Cladding from Belzona as this is a micro porous silicone product and as such allows the wall to continue to breathe. This is an alternative to Sovereign that seems to be popular with many builders.
Clear cladding is expense – it is around £100 for a 1 litre tin – however, this concentrate is diluted before it is applied and a small amount seems to go a long way. The product dries clear and it is difficult to tell where (or not) it has been applied to the wall.
Clear cladding is a silicone based product that is used to seal stonework and mortar. This concentrate is mixed 1:9 with water. As a result a small amount goes a very lond way. It is important to make sure that you don’t get any of the solution on glass as it is nearly impossible to get off!
This has now been treated with clear cladding. It was done the previous day and you can tell the bits that have (and haven’t) been coated. Let’s see if it works!