External Render Sealers

[eastleigh1]

I have just had my house rendered and I need to seal the walls, but I do not want to paint them. What is the best product available that will hold up to winters. Would a PVA sealer be 'up to the job' as a 'finish' product? If possible, I do not want to use a solvent sealer. Any advice would be gratefully appreciated, thanks

[welsh brickie]

aquaseal silicone solution would be better.Its clear and can be sprayed on the wall

[eastleigh1]

Many thanks for your reply Welsh Brickie, ps I live in Wales also - Gwent :)