Vultus Contracting is a premier supplier of Rub-R-Wall for London, ON. It is the best foundation waterproofing membrane option on the market and the only one to offer a lifetime, transferable warranty. Our membrane can stretch to 1800% its original size! It will not leak, it will not leach harmful chemicals into the ground.(environmentally friendly), it works on all foundation types. (e.g. poured concrete, cinder block, brick and even rubble foundations a.k.a. natural stone.) and will not crack in cold temperature like tar does. Call us today for more information. more... See more text