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Exterior Waterproofing Elevating Spaces in WNY Since 2003

Exterior Waterproofing in Buffalo

Waterproofing your commercial property helps make the surfaces look great, but provides several benefits to your building, including creating a stronger building; reducing maintenance costs; increasing property value; and improving indoor air quality. Our trained technicians will assess your commercial building and create a customized exterior waterproofing plan for your structure using a variety of techniques like caulking, glazing, repairing control joints and more. 


Commercial windows are typically installed with a rubber gasket, commonly referred to as a dry seal. This seal relies on pressure from the window itself to keep the  moisture out. Eventually, these gaskets shrink and deteriorate. Once they are no longer an effective moisture barrier, they need to be replaced. The replacement technique is known as wet glazing because the silicone sealant is wet, as opposed to the dry rubber gasket. These silicone seals will help increase thermal resistance, lowering building energy costs.

Control Joints

Cementitious masonry products shrink over time, causing them to crack. Control joints are vertical weak planes intentionally installed into any masonry project expected to experience shrinkage, to control where the cracks occur. Most control joints are detailed to joint sealant to prevent moisture seepage—and initially this sealant is flexible enough to stretch as the joints expand, while still retaining its waterproofing abilities. Eventually over time though, the sealant loses flexibility and begins to allow moisture in. That’s when it needs to be replaced.

Contact Us

To learn more about our commercial exterior waterproofing services, or to schedule an appointment, please call (716) 219-0801 or connect with us through our contact form.

Hear From Our Happy Customers Reviews & Testimonials
  • "From start to finish, Paint of WNY made the entire process of painting the aluminum exterior of our house easy."
    Allison B.
  • "The crew that did my house in Lancaster, did a fantastic job! They were quick, kept the place clean, and helped restore my village house to look beautiful again!"
    Sam P.
  • "Paint of WNY were great to work with. Steve and Brandon did a very professional job, were prompt, worked diligently, and took care of my property as if it were their own home."
    Dave H.
  • "The guys were very careful painting and cleaned up well. Everything turned out real nice! The price was reasonable for all that we had included. Thanks to all at Paint of WNY for a job well done!"
    Frank G.
  • "Mike, my brothers and I think you and your crew did a beautiful job painting our father's house and garage. If any of our neighbors, friends, or relatives need a painter, we will not hesitate give them your company's phone number."
    Kathleen J.
  • "Excellent customer service, excellent attention to detail, on schedule and on time every day. Mark was excellent and answered all questions, both workers worked very hard & neatly."
    Chuck & Joanne K.

Professional Affiliations

  • BBB
  • BOMA
  • Cheektowaga Chamber
  • Summit
  • Construction Exchange
  • PDCA


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