Are you struggling to find a reliable commercial roofing supplier for your projects? With so many manufacturers promising the best quality and prices, it’s easy to feel overwhelmed and wonder who truly delivers. Choosing the right factory can make all the difference—saving you money, speeding up timelines, and ensuring your roofs last for years. Curious which suppliers stand out from the rest? Read on to discover the top commercial roofing manufacturers and find the perfect partner for your next project.

Commercial Roofing Distributor Locator – GAF

Commercial Roofing Products – Johns Manville

Product Details:
Johns Manville offers a wide range of commercial roofing products, including various roofing membrane systems (TPO, PVC, EPDM, SBS, APP, BUR, Liquid Applied) as well as system components like roofing insulation, adhesives, fasteners, coatings, and specialty products.

Technical Parameters:
– Roofing membranes available in TPO, PVC, EPDM, SBS, APP, BUR, and liquid
– Full system approach: includes insulation, adhesives/cements/primers, specialty
– Designed for low-slope commercial and industrial roofs

Application Scenarios:
– Commercial buildings with low-slope or flat roofs
– Industrial facilities requiring durable, weather-resistant roofing
– Projects demanding specialty or liquid-applied solutions for unique roof

Pros:
– Comprehensive selection of roofing systems tailored to varied commercial needs
– Integration of full roofing system components ensures compatibility and system
– Range of options supports varied climates, chemical exposures, and installation

Cons:
– Technical details and product-specific performance data (e.g. lifespan,
– Selecting the optimal system may require further technical consultation due to

Homepage – Commercial Roofing Specialties

Product Details:
CRS Supply offers a range of HVAC (heating, ventilation, and air conditioning) supplies and equipment, including residential and commercial units, parts, and accessories for heating and cooling systems.

Technical Parameters:
– Products include thermostats, air filters, ductwork, air conditioners, furnaces
– Available equipment suitable for both residential and commercial use.
– Some products specified as energy-efficient or compatible with smart
– Supplies compatible with common HVAC brands and systems.

Application Scenarios:
– Installation and maintenance of residential and commercial HVAC systems.
– Replacement parts for HVAC system repair.
– Upgrading to more energy-efficient heating or air conditioning units.
– Supplying contractors and technicians with HVAC system components.

Pros:
– Wide selection of HVAC supplies covering many brands and system types.
– Focus on both residential and commercial market needs.
– Availability of energy-efficient and smart-compatible products.
– Support for HVAC professionals with numerous replacement parts and accessories.

Cons:
– Limited detailed technical specifications provided for individual products on
– Possible lack of guidance for those unfamiliar with specific HVAC part
– May require professional installation for certain complex components.

Roofing Materials: Supplies, Tools, Equipment | RoofingDirect.com

Commercial Distribution Specialists

Commercial Roofing Systems – IKO

Product Details:
IKO Commercial provides a comprehensive range of commercial roofing systems, wall insulation, air/water/vapour barriers, below-grade and bridge deck waterproofing, along with accessories and technical documentation.

Technical Parameters:
– Roofing systems offered: BUR (Built Up Roofing), SBS Modified Bitumen, APP
– Additional components include roof insulation, cover boards, vapour barriers &
– Building envelope solutions: air/water/vapour barriers, wall insulation,
– Bridge deck waterproofing with membranes and asphaltic cover boards

Application Scenarios:
– Commercial flat or low-slope roofing projects
– Building envelopes requiring enhanced insulation and moisture control
– Below-grade structures needing waterproofing protection (e.g., basements,
– Bridge decks requiring durable waterproofing membranes

Pros:
– Wide selection of roofing and waterproofing systems for diverse commercial needs
– Comprehensive accessory and component integration for complete system solutions
– Technical documentation and support available for architects and contractors
– Solutions available in multiple languages and regions

Cons:
– No specific product performance data or certifications listed on the overview
– Technical parameters like thickness, R-values, or membrane types are not

QXO (Formerly Beacon Building Products)

Product Details:
QXO provides commercial and residential building materials including roofing, siding, windows, decking, insulation, specialty lumber, waterproofing, and air barrier systems. The company offers a mobile app for contractors to manage orders, deliveries, and accounts.

Technical Parameters:
– Mobile app with 24/7 account access and delivery tracking
– Offers manufacturer rebates via app
– Integration with external platforms like JobNimbus for streamlined workflow
– Fleet size of 3,000+ vehicles with 600+ locations

Application Scenarios:
– Supply and delivery of building materials for construction projects
– Contractors managing orders and deliveries remotely from a mobile device
– Homeowners upgrading siding, roofing, insulation, or windows
– Businesses seeking efficient project supply chain integration

Pros:
– Extensive distribution network with hundreds of locations and a large fleet
– Mobile app streamlines order placement, account management, and delivery
– Supplier integration increases estimate accuracy and workflow efficiency
– Access to manufacturer rebates and promotional contests (e.g., chances to win

Cons:
– No specific product technical specs (e.g. R-values for insulation, materials
– Potential app dependence may not suit users preferring traditional order methods

Commercial Metal Roofing & Siding Supplier – Commercial Steel Roof …

Product Details:
ABC Metal Roofing provides a comprehensive range of metal roofing and wall panels for commercial buildings, including low slope and architectural profiles designed for durability and performance in various commercial applications.

Technical Parameters:
– Products available in a wide range of colors and finishes
– Panels engineered for durability and structural integrity
– Some profiles designed to accommodate both low slope and steep slope roof
– Panels offer energy efficiency and can contribute toward LEED certification

Application Scenarios:
– Office buildings
– Retail stores
– Warehouses
– Educational institutions

Pros:
– Long-lasting and low-maintenance compared to traditional roofing materials
– Energy-efficient, can help lower energy costs
– Available in a variety of styles and colors to match design needs
– Sustainable and recyclable, environmentally friendly

Cons:
– Upfront installation costs may be higher than some traditional roofing materials
– Metal roofing can be noisy during rain or hail unless additional insulation is

Leading Commercial Roofing Manufacturers – GSM Roofing

Product Details:
GSM Roofing offers a variety of commercial roofing products and systems from leading manufacturers, including reinforced liquid acrylic membranes, metal roof and wall systems, EPDM, TPO, PVC, and FleeceBACK membranes, custom-fabricated roofing, insulation, coatings, and components for green roofs and waterproofing.

Technical Parameters:
– Liquid acrylic and waterborne membrane/coating systems (Acrymax)
– EPDM, TPO, PVC, FleeceBACK single-ply membranes (Carlisle SynTec, Elevate,
– SBS-modified, APP-modified, and built-up roofing (GAF, Soprema, Tamko)
– Metal panels, tiles, and wall systems with various insulation and finishes

Application Scenarios:
– Commercial and industrial roofing installations
– Green roof and amenity deck construction
– Roof restoration, waterproofing, and repairs
– Historic building enhancements with customizable tile

Pros:
– Wide range of products applicable to nearly any roof type or specification
– Access to industry-leading brands with specialized warranties (e.g., EcoStar
– Custom fabrication and in-house assembly offered for some systems
– Recognition for quality installations (over 1,000 ‘Perfect 10’ installations

Cons:
– Some systems may require specialized application or certification for
– Potential complexity in choosing from many suppliers and specialized systems

Commercial Metal Roofing and Wall Panels – McElroy Metal

Product Details:
McElroy Metal offers a broad line of commercial metal roofing and wall panel products, including standing seam panels, exposed fastener panels, retrofit/recover systems, specialty panels, and both concealed and exposed fastener wall panels. Products cover both roofing and vertical wall applications, with specialized options for curved roofs, recover/retrofit projects, and architectural/design needs.

Technical Parameters:
– Various panel profiles including standing seam (e.g., 138T/238T, Maxima,
– Specialized services like eave notching, onsite rollforming, seamer rental, and
– Options for curved panels (e.g., 138T/238T Curved, Maxima Curved, Medallion I
– Choice of concealed or exposed fastener systems for both roofing and wall panels

Application Scenarios:
– Commercial building roofs including new construction and reroof/retrofit
– Building wall cladding for commercial and architectural structures
– Recovering existing shingle or metal roofs (e.g., 138T Shingle Recover, 238T
– Projects requiring curved roofing or specialty architectural panels

Pros:
– Wide variety of panel profiles to suit different architectural and functional
– Solutions for both new construction and retrofit/recover applications
– Specialty options for curved roofs and decorative panels
– Services/support for installation, including onsite rollforming and training

Cons:
– Technical specifications (e.g., gauge, thickness, width) for each panel are not
– Some systems may require specialized installation skills or equipment (e.g.,
– Panel selection may require consultation for best fit with specific building

Comparison Table

Frequently Asked Questions (FAQs)

How do I identify reputable commercial roofing supplier factories?
Start by researching online reviews, checking industry certifications, and asking for references from other contractors or businesses. A reputable supplier should have a track record of quality products and reliable service. Don’t hesitate to request proof of certifications or inspect completed projects.

What factors should I consider when choosing a roofing manufacturer?
Key factors include product quality, range of materials offered, warranty options, delivery times, pricing, customer support, and the manufacturer’s experience in your type of project. Choose a supplier whose products meet your specific requirements and who provides excellent after-sales service.

How can I verify the quality of roofing materials from a supplier?
Ask for product samples and technical datasheets. Look for recognized industry certifications (like ISO or ASTM) that guarantee product standards. You can also request results from independent lab testing and check if the factory follows quality control processes.

Is it better to buy directly from the factory or through a distributor?
Buying directly from the factory can often mean better pricing and customization options, but may require larger minimum orders. Distributors, on the other hand, offer easier logistics, smaller orders, and sometimes better customer service. Choose based on your project scale and support needs.

What questions should I ask potential roofing suppliers before making a decision?
Ask about lead times, minimum order quantities, shipping policies, warranty coverage, technical support, and after-sales service. Inquire about previous projects similar to yours and request case studies or references. This helps ensure the supplier can meet your business’s unique demands.