SikaProof® A+ 12, a pre-applied waterproofing system.

With increasingly demanding specifications and requirements, basements and other below ground structures need superior waterproofing solutions. SikaProof® A+ 12 provides a simple, fast, and secure application, leading to reliable and truly watertight protection that meets even the most rigorous needs. Combined with Sika's global experience of over 50 years, specifiers and contractors can have the highest level of confidence in their watertight structures with SikaProof® A+ 12.

white pail with yellow lid with sika product lable
Learn About Sikalastic® HLM 5000 GC

Still need help? We've got you - that's how we build trust.

A Sika representative will be more than happy to assist you with any questions you might have about the SikaProof® A+ 12 pre-applied waterproofing system. Please fill out the contact form and one of our knowledgeable team members will get back to you as soon as possible.