Roofing & Waterproofing

Roofing and waterproofing systems are the first line of defense for any building enclosure. Proper design must account for rain load management, drainage flow, wind resistance, and fire classification compliance—all of which are critical for a building’s longevity and performance. A well-designed system not only prevents water infiltration but also enhances energy efficiency, reduces maintenance costs, and extends the life of the structure.

Our team actively participates in IIBEC, NRCA, ASTM, and UL, staying ahead of evolving products, codes, and installation methods. Led by key experts with over 30 years of experience, we’ve successfully navigated complex roofing and waterproofing challenges across a range of industries.

 


At Klein & Hoffman, we specialize in the assessment, design, and implementation of commercial roofing and waterproofing systems to protect buildings from the elements. Whether it’s evaluating an existing system, designing a replacement, or optimizing performance, we provide tailored solutions that ensure long-term durability and functionality.

Our Approach

At Klein & Hoffman, we take a collaborative approach, working closely with clients to align project objectives with both short- and long-term goals. We evaluate potential impacts on building operations, assess access challenges that may affect constructability, and present viable options that optimize both performance and budget.

Key Features of Our Process

  • Coordination with roof and waterproofing system manufacturers, authorities having jurisdiction, and contractors to develop systems that meet and exceed industry standards.
  • Solutions that factor in durability, performance, and warranty terms to provide long-term protection for the building.
  • Custom documentation tailored to address the unique challenges of each project.

Why Partner with Klein & Hoffman?

From investigating persistent leaks and system failures to conducting complex code analyses, we thrive on finding innovative solutions where others see roadblocks. Whether it’s maximizing waterproofing efficiency, optimizing drainage, or developing creative workarounds for site constraints, our team is dedicated to delivering results that stand the test of time.

 

Have a roofing or waterproofing challenge? Let’s find a solution together-reach out to Klein & Hoffman today.

Contact

Jason Wilen

Associate Principal

Allysia Youngquist

President / Principal

Violet Spiewak

Associate IV

Roman Wachula

Associate Principal

Interested in learning more about Roofing & Waterproofing with Klein & Hoffman?