summer house rain

Rain is forecast for the next few days and I was wondering if there is anything I can do to try and stop it in the short term. I thought about spray sealant but that needs to be dry Because it is very windy also I cannot really lay anything against the silicone that is leaking. Are there any...

Hi, We recently bought a new summer house and now that the heavy and windswept rain is upon us there's damp coming through on the corners and also bottom edges. I've sealed the narrow spaces on the outside joins with a weather sealant but still the corners are showing damp. I wonder if this...