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#1 Commercial Roofing Replacement in Chicago, IL
ARC Chicago Roofing Contractors Commercial Roof Replacement Services.
Commercial roofing systems and residential roofs share the primary purpose of property protection. Nevertheless, they diverge significantly in terms of construction materials and installation methods.
There are three types of commercial roofing (Flat, Low Slope, and Steep Slope) and four key factors in determining materials used (Life Span, Durability, Energy Efficiencies, and Cost).
Commercial roofing systems often comprise single-ply membranes (such as TPO, PVC, EPDM), concrete, modified bitumen, built-up roofing systems, tar and gravel, among others. In contrast, residential roofs commonly feature asphalt shingles or concrete tiles, tailored to weather conditions.
Given the broader array of options for commercial roof systems compared to residential roofs, thorough research is imperative. Choosing a reputable contractor offering comprehensive commercial roofing services ensures dependable outcomes.
Safety and Service are Always our Priority!
Commercial Roof Replacement Services
ARC Chicago Roofing Contractors go above and beyond to prioritize quality, safety, and transparency in every project. We understand that replacing your commercial roof is a significant decision that deserves careful consideration. Our team comprises highly trained, licensed roofing professionals who are dedicated to delivering exceptional results. With a well-staffed crew and a structured process, we ensure timely, consistent, and reliable work to meet your needs.
Four Main Material Categories for Commercial Roofing
Single-Ply Commercial Roof Installation
installing single-ply commercial roofing involves several critical steps to ensure durability and performance. Begin by preparing the roof deck, ensuring it is clean, dry, and free of debris. Install a rigid insulation layer for thermal protection and stability. Next, lay the single-ply membrane (such as TPO, PVC, or EPDM) over the insulation, ensuring proper alignment. Secure the membrane using adhesives, mechanical fasteners, or ballast, depending on the roofing system. Weld or seal seams with heat or adhesive to create a watertight bond. Install flashing around edges, vents, and roof penetrations for added protection. Finish with a thorough inspection for quality.
Bitumen Commercial Roof Replacement
Start by preparing the roof deck, ensuring it is clean, smooth, and debris-free. Apply a base layer, typically an insulation board, for added stability and thermal protection. Roll out the modified bitumen sheets, aligning them carefully. The sheets can be applied using torch-down, cold adhesive, or self-adhesive methods. Overlap seams to ensure a watertight seal, using heat or adhesive to secure them. Install flashing around edges and roof penetrations for additional protection. Complete the installation with a cap sheet for enhanced durability and a thorough inspection.
Built-Up (Tar) Commercial Roof Replacement
Installing a built-up tar commercial roof (BUR) involves layering multiple materials to create a durable, weather-resistant surface. Apply a base layer of insulation or felt to enhance stability and energy efficiency. Alternate layers of hot asphalt (or tar) and roofing felt are applied, creating a watertight bond. Typically, three to five layers are installed, depending on the desired durability. Finish the roof with a protective cap sheet or gravel ballast to shield it from UV rays and weather. Conduct a thorough inspection to ensure proper sealing and alignment.
Metal Commercial Roof Replacement
Installing a metal commercial roof requires precision and adherence to industry standards. Begin by inspecting and preparing the roof deck to ensure it is clean and structurally sound. Install a waterproof underlayment to protect against moisture and provide a secure base. Lay out metal panels or shingles, starting at the roof’s edge and working upward. Overlap panels to create a watertight seal, securing them with fasteners or clips. Install flashing around edges, seams, and roof penetrations for additional protection. Ridge caps are placed to complete the installation. Conduct a final inspection to ensure proper alignment, secure fastening, and durability.