Spec 7 Group
1340 157th Avenue NE
Spec 7 Group is mission is to exceed current industry standards by offering truly innovative waterproofing and green roofing systems designed to meet the needs of the customer. This focus ensures that the systems designed and installed will meet social, economic, and environmental conditions. Our professional union waterproofing services include: below grade foundations, paver and plaza decks, tunnels, balconies, green roofs, storage tanks, elevator pits, air barriers, vapor barriers, and full service repairs, including chemical injection. Spec 7 Group also provides technical design advisement to building owners, architects, and general contractors.