Recurring exterior leaks
We look at where water appears, when it happens and what has already been repaired. These details help connect an interior leak with the exterior area that needs attention.
Brooklyn exterior waterproofing
Exterior waterproofing in Brooklyn
KAMCO provides exterior waterproofing for Brooklyn homes and buildings. We assess recurring leaks, damp walls and roof-to-wall connections, then recommend repairs and treatments to help keep water out.
Waterproofing for walls and roof connections
Exterior walls and joints
Wall surfaces, masonry joints and roof connections all play a part in keeping water out. We consider the adjoining details when recommending waterproofing work.
Repairs and protective treatments
The right approach depends on the source of the leak and the surface condition. We explain the preparation, treatment area and any related repairs included in your estimate.
How we approach waterproofing
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Understand the leak
We start with the location of the dampness, when it appears and any previous attempts to resolve it.
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Assess the exterior
We review the affected area and relevant exterior surfaces, including adjoining roofing and masonry details.
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Recommend the work
Your estimate explains the proposed preparation, repairs and waterproofing treatment, along with any follow-up needed.
Exterior waterproofing FAQs
How can I tell whether dampness is coming from outside?
Dampness that appears or worsens after rain can point to an exterior leak. The location and timing help us assess the problem. Plumbing and other sources can also cause dampness, so it helps to know what has already been checked.
Will a waterproofing coating solve my leak?
A coating may be appropriate for some exterior surfaces, but damaged joints, masonry or roof connections may also need repair. We recommend the work based on the source of the leak and the condition of the affected area.
Can waterproofing be combined with roof repairs?
Yes. When a leak involves a roof-to-wall connection or adjoining roof detail, we can consider the roofing and waterproofing work together and explain how each part fits into the repair plan.
Customer feedback
What our customers say.
See what customers say about working with KAMCO.
Reliable, trustworthy, thorough -- I can't recommend enough.
They have always done fine work on my building.
Kamco was great to work with, and I would highly recommend them. They showed up promptly, were professional and responsive, and went above and beyond to stop a leak that had seemed impossible to fix. I really appreciated their persistence and commitment to getting the job done.
I would definitely recommend Kamco Roofing! They were professional, reliable, and did an excellent job. I’m very happy with the quality of their work and would highly recommend them to anyone looking for a trustworthy roofing company.
Darius and Ralph were amazing. They were trustworthy and meticulous in their work. I had roof work done as well as pointing and replacing a couple of external stairs. I couldn't be more happy. The weather was bad at times and they rescheduled instead of rushing the work and doing it improperly like other experiences I have had. Quality work and people from the workers to nikki in the office. Cleaned up nice after all the work. I would use them again and recommend to others
I have been using Kamco for over 20 years. Darius and his family have always been excellent to work with. They are understanding and compassionate. Darius came to look at issues minor and big. Nikki always follow up. Darius give the best advice without trying to get my business. They have installed the hatch and skylight. Roof repair and installation. I have no complaints
Get help with recurring exterior leaks
Contact KAMCO for an exterior waterproofing estimate. Tell us where the water appears and what happens when it rains.