Water Proofing for tents, awnings and other outdoor equipment. Our most popular range of treatment is Fabsil, available in either spray or paint on form, this silicone based treatment will help to water proof your equipment giving it a strong barrier to water penaeration and also with a built in UV guard to slow down the fabric degradation caused by the suns UV rays. Extend the life of your tent or awning by re-proofing every couple of years or as needed.