Commercial Waterproofing and caulking in Central Pennsylvania
Stop Water Intrusion, Seal Failing Joints, and Protect Your Commercial Building with Professional Waterproofing and Caulking Services Across Central Pennsylvania
Fully Insured • Free Estimates • Serving Central Pennsylvania
Commercial Waterproofing and Caulking Services for Long-Term Building Protection
Water intrusion can lead to structural damage, interior deterioration, and ongoing maintenance issues for commercial buildings. At Point Exteriors, we provide professional waterproofing and caulking services across Central Pennsylvania, helping property managers and building owners stop leaks, seal failing joints, and protect their buildings from long-term moisture damage.
Commercial Caulking and Joint Sealing
Failed sealants are one of the most common causes of water intrusion. We remove deteriorated caulking and apply high-performance sealants to expansion joints, window perimeters, façade transitions, and other vulnerable areas to restore a watertight seal and protect the building envelope.
Serving Central Pennsylvania & Surrounding Areas
Harrisburg • Mechanicsburg • Camp Hill • Carlisle • Hershey • York • Lancaster
Request a Commercial Waterproofing or Caulking Estimate
Get a fast, reliable quote for your commercial property. Our team will review your needs and provide a clear estimate with no obligation.
Additional Commercial Services
Explore our full range of commercial cleaning and exterior maintenance services.
Commercial Window Cleaning
Protect your investment with a maintenance plan that fits your budget.
Commercial Rope Access Services
Our certified technicians provide safe, efficient high-rise maintenance for complex facades that traditional equipment can’t reach.
Commercial Power Washing
We can’t stop the elements from effecting your building but we can clean up the aftermath.
Commercial Post Construction Clean Up
Trust your final glass cleaning to professionals that specialize in window cleaning.
Commercial Waterproofing and Caulking FAQs
If you don’t see the answer to a question you have please click the link below and a member of our team will be in touch.
Have a question? We have an answer.
Below are some commonly asked questions we have received over the years regarding commercial window cleaning. If you don’t see the answer to a question you have or need additional information please feel free to give us a call or send us a message.
How do I know if my commercial building needs waterproofing or caulking?
Signs include visible leaks, water stains, cracked or missing sealant, drafts around windows, or recurring moisture issues. If you’re seeing any of these, the building envelope is already compromised and should be inspected.
What areas of a commercial building are most prone to leaks?
Common problem areas include flat roofs, parapet walls, expansion joints, window perimeters, flashing details, skylights, and transitions between different materials. These are the first places we inspect.
How long does commercial caulking last?
Most commercial-grade sealants last between 5–15 years depending on exposure, material type, and installation quality. Regular inspections help catch failures before they lead to larger issues.
What’s the difference between waterproofing and caulking?
Waterproofing typically involves coatings or systems that prevent water penetration across surfaces, while caulking focuses on sealing joints, seams, and gaps where water can enter.




