Simpson Unlimited

- 11121 Industrial Rd, Manassas, VA 20109

Introduction / Overview: Your Full-Scope Commercial Exterior Specialist

For facility managers, property owners, and general contractors in the Virginia, Maryland, and D.C. metropolitan areas, the integrity of a commercial building’s exterior is non-negotiable. **Simpson Unlimited**, based in Manassas, VA, is recognized as a full-service, industry-leading expert in the entire building envelope, going far beyond the scope of a typical **Roofing Contractor**. Founded in 1993, the company's identity is encapsulated in its name: "Unlimited" defines the broad scope of their expertise, which includes all aspects of **Commercial Roofing**, **Masonry Restoration**, **Concrete Coatings**, and total **Building Restoration**.

Simpson Unlimited’s primary focus is on large-scale **Commercial Roofing Systems** and exterior projects for everything from high-rise offices and data centers to schools and shopping centers. They specialize in both repair and **Full Roof Replacement**, offering a comprehensive suite of solutions like **T P O Roofing**, **E P D M Roofing**, and **Architectural Metal Roofing**. Their commitment to excellence is not just a promise; it is a long-standing practice that is consistently noted by clients who report "excellent" work with "no call backs or leaks after service." This reliability is the foundation of their business and a critical factor for any Virginia entity requiring warranted, long-term exterior solutions.

Location and Accessibility: Manassas Hub for DC Metro Operations

Simpson Unlimited is centrally located in the heart of Manassas’s industrial sector, providing an efficient base for their extensive operations across Northern Virginia, Maryland, and Washington D.C. This strategic location on Industrial Road ensures that their large, specialized crews can be quickly deployed to handle both scheduled large-scale projects and urgent needs across the region.

Address: 11121 Industrial Rd, Manassas, VA 20109, USA

Accessibility for clients is facilitated by clear communication and a professional infrastructure. For those needing an urgent response, the company is known for its **Emergency Response** capabilities, ensuring that severe **Water Intrusion** or **Roofing Emergency Response** needs can be addressed promptly. Furthermore, for in-person consultations or project meetings at their facility, a **Wheelchair accessible parking lot** is provided, maintaining ease of access for all visitors.

The company encourages initial contact by phone to schedule a **Free Consultation** or site inspection.

Services Offered: Comprehensive Commercial Building Envelope Solutions

Simpson Unlimited operates as a true one-stop-shop for commercial building exteriors. Their extensive service list demonstrates a deep specialization in complex systems, materials, and exterior restoration needs:

• **Commercial Roof Replacement** and **Building Roof Replacement** using all major low-slope and flat roof systems: **T P O Roofing**, **E P D M Roofing**, **Pvc Roofing Systems**, **Modified Bitumen Membrane Roofing**, and **Built-Up Commercial Roofing**.
• **Metal Roofing** solutions, including **Standing Seam Metal Roofing** and **Architectural Metal Roofing**.
• Advanced preservation through **Roofing Roof Coatings**, **Fluid Applied Roofing**, **Elastomeric Roof Coating**, and **Liquid Applied Membrane** systems for extending the life of an **Existing Roofing** system.
• **Commercial Roof Maintenance**, **Roof inspection**, and specialized **Leak Investigation And Repairs**.
• **Roofing Emergency Response** and **Emergency Leak** services available 24/7/365 to mitigate **Water Issues** and **Water Damage**.
• **Masonry Restoration** and **Custom masonry** services, including tuckpointing, concrete paver replacement, and **Masonry repair & maintenance** for commercial buildings.
• **Building Restoration** services covering the entire facade, including **Wall Panel** installation and **Caulk Replacement**.
• **Concrete Contractor** services, including **Structural construction assistance** and **Concrete Coatings**.
• Installation of specialized components such as **Roofing Insulation**, **Tapered Insulation**, and **Green Roofing** systems.

Features / Highlights: Unwavering Quality and Elite Certification

Simpson Unlimited’s reputation across the Virginia and D.C. metro area is built on several foundational features that distinguish them in the commercial contracting space:

• **Industry Longevity and Leadership:** The company has been established for decades, with a deep history in the commercial exterior and roofing industry, demonstrating stability and sustained excellence.
• **Elite Commercial Certifications:** They hold highly valued credentials like **GAF GoldElite™ Commercial Contractor** and **GAF CoatingsPro™ Liquid Applied Roofing Contractor**, which allow them to offer the strongest **Warranted Roof** systems, including the GAF Diamond Pledge™ NDL Roof Guarantee.
• **Reliable, No-Callback Workmanship:** Customer testimonials repeatedly cite the consistent quality of their repairs and installations, noting they have "resolved many long standing problems with no call backs or leaks after service."
• **Expert, Diversified Crews:** Their team is composed of highly skilled professionals capable of handling the entire exterior envelope—roofing, masonry, concrete, and waterproofing—providing a single-source solution that eliminates the need to coordinate multiple specialty contractors.
• **Turnkey Commercial Restoration:** The "Unlimited" scope of services means they can take a project from initial **Roof Inspection** through full **Building Restoration**, managing all facets of a complex job with one contract and a unified team.
• **Ethical and Professional Management:** The company is run with a commitment to high standards, described by one source as running a "tight ship," with honesty and professionalism being key components of their client relationships.

Contact Information: Direct Access to Commercial Experts

For property managers, owners, and developers in Virginia needing a **Commercial Roofing Contractor** or comprehensive **Exterior Building Restoration**, the Manassas office serves as the main point of contact.

Address: 11121 Industrial Rd, Manassas, VA 20109, USA

Phone: (703) 361-0841

Mobile Phone: +1 703-361-0841

Clients are encouraged to call the main line to discuss their project needs, initiate a **Leak Investigation And Repairs** request, or schedule a **Free Consultation** with a **Commercial Roofing Estimator**.

What is Worth Choosing: Unbeatable Commercial Expertise and Accountability

For any entity managing a commercial, industrial, or multi-unit property in Virginia, **Simpson Unlimited** offers an undeniable value proposition: unparalleled accountability and technical expertise across the entire exterior. Their status as a GAF GoldElite™ contractor means they can provide premium, long-term manufacturer warranties that are essential for protecting large assets and budgets.

What truly sets them apart is their capacity to handle a **Full Roof Replacement** with sophisticated materials like **T P O Roofing** or a complex **Masonry Restoration** project with equal mastery, eliminating the common headaches of coordinating multiple vendors. The strong, consistent endorsement from previous clients—confirming that their work is "efficient, complete and well done" with "no call backs"—translates into minimized risk, reduced maintenance costs, and maximum lifespan for your commercial building envelope. By choosing Simpson Unlimited, Virginia property owners are not just hiring a contractor; they are securing a reliable, one-call, turnkey solution for all critical exterior repair and restoration needs.

Simpson Unlimited

11121 Industrial Rd, Manassas, VA 20109, USA