Commercial Roof Installation in Manchester, NH
C & R Roofing provides trusted commercial roof installation in Manchester, NH, for buildings of every size. Our skilled team works with property managers, developers, and business owners to install reliable roofing systems tailored to their needs. We ensure every project is completed safely, on time, and with durable materials.

Comprehensive Roofing for Business Properties
Our commercial roofing installation in Manchester, NH, supports a wide range of structures, from retail stores to warehouses and offices. Every roof is installed with a focus on weather protection, longevity, and code compliance. Our crews deliver smooth scheduling and minimal disruption to daily operations.
Commercial Roofing Services
- New Roof Projects: We install durable roofing systems for newly constructed commercial buildings.
- Roof Replacements: Complete tear-off and replacement of aged or leaking roofs.
- Drainage System Installation: Custom gutters and drains designed for flat or sloped commercial roofs.
- Insulated Roofing Systems: Energy-efficient designs that improve performance and reduce costs.
Metal Roofing Built for Performance
We install long-lasting metal roofing systems designed to withstand tough New Hampshire weather. These roofs are ideal for commercial properties needing minimal maintenance and enhanced fire, wind, and pest resistance. Our experienced crews streamline the roof installation process with expert planning and execution.
Advantages of Metal Roofing
Strength & Durability
Built to handle extreme weather and heavy snow loads.
Custom Options
Multiple profiles and finishes to match building design and usage.
Modern Curb Appeal
Clean, sleek finishes that enhance your building’s professional appearance.
Energy Savings
Reflective coatings lower cooling costs during warmer months
Low Maintenance Costs
Requires fewer repairs over its lifespan compared to asphalt or rubber roofs.
High-Quality Flat Roofing Systems
Our flat roof solutions offer reliable protection for commercial properties with large surface areas. We use TPO, EPDM, and modified bitumen membranes for water resistance and energy efficiency. Unlike residential roof installation, our flat roofs are designed specifically for business-grade demands.
Flat Roof Features
TPO Installation
Cost-effective single-ply membrane with excellent reflectivity.
Modified Bitumen Layers
Multi-layered protection for high-traffic areas or equipment-heavy roofs.
Drainage Integration
Roofs are engineered with built-in drainage to eliminate pooling.
Coatings & Sealants
UV-resistant finishes that extend the roof’s lifespan.
Thermal Efficiency
Insulated layers to reduce heat transfer and cut utility expenses.
Seamless Replacement for Aging Commercial Roofs
Old or damaged commercial roofing can cause leaks, structural wear, and rising energy bills. Our team provides expert roof removal, substrate preparation, and installation of new systems built to meet today’s standards. Whether you need an upgrade or code-compliant correction, we’re here to help.
What to Expect in Replacements
- Thorough Site Inspection: Identify underlying issues before construction begins.
- Timely Project Management: Replacements are scheduled to reduce interruptions.
- Structural Repairs: Damaged decking or framing is reinforced before installation.
- Ventilation Improvements: Improves air circulation and protects internal infrastructure.

Built on Quality, Driven by Service
At C & R Roofing, we’re committed to delivering expert results for every commercial roofing project. From initial planning to final inspection, our licensed crews and trusted suppliers bring you unmatched value and craftsmanship. Let us help protect your investment with reliable solutions and local experience.
Get a Commercial Quote
FAQ's
It depends on the size and materials, but most projects are completed within 3–7 business days.
We install metal, flat (TPO/EPDM), and hybrid systems depending on your building’s structure and needs.
Yes — we work around your schedule and isolate sections to minimize business interruptions.
Yes, all new roofs include labor and material warranties based on the selected system.