Products | Roofs | Exposed | Bitumen Membrane Substrate | With Gravel

"Hyperdesmo was the ideal solution for the job. Quick and easy to apply and very reasonably priced too."

I have used several Alchimica products in the past and I keep coming back to them. Reliable, outstanding performance and fantastic prices. Thanks!

I used Hyperdesmo HAA and Particular on a tricky job which combined with the great advice provided by the team at Alchimica resulted in a successful outcome and a satisfied customer. Cheers!