Since 1993!

Delivering Superior Exterior Solutions for Every Structure

Expertise in Commercial, Residential, and Industrial Projects
Satisfied Customers


About Dulaney Exterior Solutions LTD

At Dulaney Exterior Solutions LTD, we pride ourselves on our dedication to quality and safety. With our deep commitment to ethical practices, we have become a trusted name in the exterior solutions industry. Specializing in a wide range of services, from leak repairs to waterproofing, we ensure excellence in every task, whether it's for commercial, residential, or industrial needs.

Comprehensive Exterior Solutions


Sealants and Caulking

We offer expert installation of polyurea, silicone, and urethane sealants, with extended warranties available for window system restoration and building joint sealant. Our 20-Year sealant guarantees reliable wet glazing for windows and effectively seals air leaks, providing lasting protection.

Traffic-Grade Deck Coatings

Our surface-applied decorative waterproofing is ideal for garages, balconies, and bridges, offering easy maintenance and long-lasting durability in high-traffic areas.

Commercial Door Sweeps

Meeting ADA requirements, our installation of door sweeps and strategic sealants minimizes leakage during harsh weather conditions, ensuring a comfortable and secure environment.

Leak Repair Service

Our specialized team conducts spot leak repairs for various surfaces, from window walls to plaster and masonry, even on high-rise skyscrapers. Equipped with advanced tools, we ensure effective solutions for any leakage issue.

Epoxy Injection

Utilizing the Lilly Epoxy Injection Machine, we deliver mixed resin into cracks as tiny as hairlines, preventing further deterioration. Whether it's foundation crack repairs or structural wood beams, we ensure precise solutions to reinforce and protect structures.

Graffiti Repellant and Water Repellent Coatings

We clean and apply clear coatings that not only reduce moisture penetration and mold growth but also simplify graffiti removal, keeping surfaces protected and pristine.

Window Flashings

Preventing future leakage, our installation of pan-flashings during window upgrades, along with air dams, safeguards your building's integrity for years to come.

Chemical Grout Injection

With advanced injection techniques, we effectively stop below-grade basement leaks and waterproof various areas, from roof drains to concrete cracks, without excavation.


Backed by a 20-Year warranty, our hot-applied rubber membranes provide reliable waterproofing solutions for balconies and below-grade areas, preventing costly leaks and structural damage.

Concrete Restoration & Repair

Using epoxy mortars and polymer-modified repair mortars, we expertly repair concrete spalls, ensuring structural integrity and longevity. Our post-reinforcement systems further strengthen weakened structures, providing lasting protection.

Concrete Cistern Leak Repair

We offer non-invasive solutions to fix leaks in potable water containers, ensuring water integrity from both sides without draining.


Products We Use

At Dulaney Exterior Solutions LTD, we believe that the quality of materials is key to the longevity and effectiveness of our solutions.

Epoxy Injection for Robust Concrete Repairs

High-Performance Caulking and Sealants

Advanced Waterproofing for Ultimate Protection

Comprehensive Range of Waterproofing and Dampproofing Solutions


Meet Our Expert Team

At Dulaney Exterior Solutions LTD, our strength lies in our dedicated team of professionals. With a commitment to excellence and a passion for delivering the best exterior solutions, our leadership and staff work together to ensure every project meets the highest standards of quality and customer satisfaction.


Showcasing Our Expertise in Action

At Dulaney Exterior Solutions LTD, we take pride in the diverse and challenging projects we have undertaken. Each project showcases our commitment to quality, precision, and customer satisfaction. Here's a glimpse into some of our prominent projects that highlight our expertise in exterior solutions.


Quality Services Are Our First Priority

At Dulaney Exterior Solutions LTD, our definition of success goes beyond completing a project. It's about delivering excellence in every facet of our service. From initial consultation to the final touches, our focus is on providing a service that exceeds expectations. Here’s what makes our service quality stand out.


Hear It from Our Clients

Nothing speaks more about our commitment to excellence than the words of our satisfied clients. At Dulaney Exterior Solutions LTD, we take pride in the positive impact we have on our clients' projects. Here’s what some of them have to say about our work.
I wanted to thank Dulaney Exterior Solutions for a job well done. Their crew, Pete, Andrew, and Leonard worked so diligently on our home. They were skilled and knowledgeable regarding the techniques and materials required to fix our house. They took great pride in doing their job right.
Bill Sommers
The team did an excellent job over the weekend!
Jennifer Ellmauer
UT Health Science Center
The success of this project was due to the conscientious participating in the teamwork required for a successful endeavor. The excellent manner in which they accomplished this portion of the project reflects true professionalism and exemplifies genuine craftsmanship on the part of their employees.
Wayne Brooks
VW Brooks, Inc.


We Always Provide Satisfactory Services

These testimonials are just a glimpse of the satisfaction we strive to deliver to each of our clients. At Dulaney Exterior Solutions LTD, your project’s success is our highest reward
Years of Experience
Completed Projects
Satisfied Customers