For Hail Damage Call: (864) 552-1365
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Commercial Roofing

Service Overview

Certified Installers for Firestone - Carlisle - GAF - Johns Manville

Allcon Roofing has been a top roofing and general commercial contractor in the industry for over 10 years. When we started we wanted to focus on customer service, competitive pricing, and outstanding company ethics. That is why so many clients from all over Upstate South Carolina and Western North Carolina continue to choose Allcon Roofing for their commercial roofing needs.


It Takes Only 3 Easy Steps

Schedule your free estimate in just 30 seconds!

  1. Fill out a form on our Contact Us page or call us at (864) 552 1365 to schedule your free commercial roofing estimate.
  2. One of our estimators will come out to inspect your roof.
  3. One of our experts will come to your building to give you a fair, complete, and accurate estimate!
In just 3 easy steps, you’ll have your free estimate in hand. We can’t wait to serve you!
Get your free commercial roofing analysis and estimate! Call today (864) 552-1365

SinglePly RetroFit

More Cost-Effective Solutions For Your Metal Roof


New wind ratings, fewer fasteners and faster installation

A common application for single ply systems is to mechanically fasten the membrane to the purlins. JM RhinoPlate is an alternative attachment solution.

The advanced induction-welding technology of the JM RhinoPlate system results in a nonpenetrating membrane installation with enhanced wind resistance. The specially coated plates are attached directly to the purlins with JM Purlin Fasteners, and the membrane is induction-welded to the JM RhinoPlates. The JM RhinoPlate system eliminates lap fastening, resulting in fewer seams and reduced membrane waste

Jm Epdm R Fit

No extra primer needed, no seam contamination and easier installation.

Installation becomes less intensive and an even faster process, thanks to this tape-to-tape application system. JM EPDM R FIT gives you an innovative solution that eliminates primer and field-applied tapes in the lap. Prime the back side of the sheet and secure the RPS using either High Load Fasteners and Plates or Polymer Batten Strip. There’s no seam contamination caused by rooftop debris or foot traffic, and the result is a nonpenetrating membrane installation.

Commercial Roof Maintenance and Inspection Checklist

Did you know that most commercial roofs should be inspected at least twice a year? Performing regular roof inspections, maintenance, and cleaning can dramatically lower your overall facility costs, minimize the need for costly emergency roofing repairs, and prolong the life of your commercial roof. If your area has been subject to high winds, tornadoes, hail storms, or hurricanes, you would be wise to schedule an inspection immediately!

Here’s what to look for while you’re up on the roof, in the attic, or on the ground. Or, better yet, share this checklist with your commercial roofer and leave the inspection to the pros!

Click below to learn more about our commercial roofing process using components including flute fill, polyiso insulation, Firestone TPO membrane, high density hail board, with rhino bond installation.

Special Considerations for Commercial Roofs

Flat Commercial Roof

If your building has a flat roof, you may have already discovered that the surface is vulnerable to degradation due to weathering and standing water. Take a close look at your roof and check for granular loss, stretching, ponding, holes, punctures, or blisters. If you have a membrane roof, carefully inspect the overall condition of the membrane.

It may be wise to take a look after a gusty or rainy day. While you’re up there, check the drains for debris that may be blocking them and inspect flashings and membrane seams for obvious signs of damage and wear and tear. If your roof suffers from a fungus problem, it’s time to get it professionally cleaned; fungal growth can contribute to leaks.

Commercial Sloped Roof

Sloped roofs are typically made from asphalt shingles, tiles, slate, or metal. Make sure the shingles are in good shape, free from granular loss, curling, or cupping. If your roofing material is losing grain or bending, it may be nearing the end of its functional life. Call in the professionals for a second opinion.

If your building features a tile or slate roof, make sure it’s smooth and free from chips or cracks. We strongly recommend leaving this to the pros because tiled sloped roofs can be incredibly dangerous! If the damage is caught early enough, only the damaged materials will need to be replaced.

Commercial Metal Roof

Metal roofs should be checked for corrosion, oil canning, popped screw heads, and loose, bent, or damaged panels. Seams should be checked for uniformity and water tightness. Exposed fasteners should be checked individually to ensure the washer seals securely around the point of penetration.

Allcon Roofing offers competitive commercial roofing maintenance packages. Contact Allcon Roofing to learn more about our services!


Allcon Roofing is local and requires no money down!

We work directly with your insurance company. Call (864) 552-1365 today!