Johns Manville’s EPDM roofing

Johns Manville’s EPDM roofing materials are manufactured using advanced extrusion technology. The result is a membrane designed for superior weatherability through a wide range of temperatures and conditions. The JM difference is the level of precision quality control we’re able to achieve during the manufacturing process at our Milan, Ohio plant. By minimizing the potential for air entrapment in the sheet, we’re able to produce a more uniform membrane with a superior surface finish, consistent thickness and fewer blemishes. Our closed extrusion system is also less sensitive to environmental factors such as humidity, and allows for greater temperature control during the manufacturing process. Our EPDM formulation has been developed to provide excellent ozone resistance and high tensile strength. JM EPDM membranes provide a quick, clean and cost­effective solution capable of being installed in a wide range of temperatures. JM membranes are available in several thicknesses, with or without polyester scrim reinforcement. Wider widths and fewer seams mean our EPDM systems can help to improve efficiency during installation. And for your convenience, they can be installed fully adhered, mechanically fastened or ballasted. We also offer a complete line of accessories, sealants and adhesives to help you get the job done right. See firsthand the result of science and engineering expertise with the world’s newest and most advanced extrusion equipment.

JM EPDM NR 45 MIL

  • Membrane: Nonreinforced, cured EPDM
  • Fully Extruded: Produces fewer air voids, more uniform thickness and smoother sheets
  • Vulcanization Process: Produces a redundant waterproofing monolithic membrane.
  • Polymer Formulation: Performs in extreme temperature climates and withstands differential movement.
  • UV­-Stabilization Properties: Offers superior ozone and weather resistance delivering one of the longest service lives available.
  • Technical Expertise: Backed by 30+ years of EPDM experience and installations

JM EPDM NR 60 MIL

  • Membrane: Nonreinforced, cured EPDM (ethylene propylene diene monomer).
  • Fully Extruded: Produces fewer air voids, more uniform thickness and smoother sheets.
  • Vulcanization Process: Produces a redundant waterproofing monolithic membrane.
  • Polymer Formualation: Performs in extreme temperature climates and withstands differential movement.
  • UV­-Stabilization Process: Offers superior ozone and waether resistance delivering one of the longest service lives available.
  • Technical Expertise: Backed by 30+ years of EPDM experience.
  • Color: Black

JM EPDM NR 90 MIL

  • Membrane: Nonreinforced, cured EPDM (ethylene propylene diene monomer)
  • Fully Extruded: Produces fewer air voids, more uniform thickness and smoother sheets.
  • Vulcanization Process: Produces a redundant waterproofing monolithic membrane.
  • Polymer Formulation: Performs in extreme climates and withstands differential movement.
  • UV­-Stabilization Properties: Offers superior ozone and weather resistance delivering one of the longest service lives available.
  • Technical Expertise: Backed by 30+ years of EPDM experience and installations.
  • Colors: Black

Contact The Experts Today!

Celina Quinones
Celina Quinones
12:05 31 Aug 18
As a business owner myself every customer I have if they need a roof I refer them to Josh and Charlene. Their team is amazing and goes to leaps and bounds to make their clients happy! I have had my roof replaced by them before and am happy to send my business to such a wonderful family owned company. Cheers to your success Expert Exteriors!read more
anthony tanner
anthony tanner
16:58 18 Aug 18
Expert exteriors came out and put on new roof and new gutters. They replaced all the siding and put in new widows . 90+year old house looks brand new . Need outside work done give them a call . You won't be sorry.read more
Veronica Phillips
Veronica Phillips
00:47 09 Jun 18
Tom & Crystal make a great team, my husband and I love the work that was done on our roof! Affordable, effecient and responsive. They were readily available to answer all of our questions throughout the entire process.read more
herkimer.J. Fudpucker
herkimer.J. Fudpucker
18:31 20 May 18
Josh and his crew went above and beyond and helped when I needed it the most.
Mark Bueno
Mark Bueno
14:54 10 May 18
In 2016 there was hail damage to my1700 sq ft. roof. Donnell from Expert Exteriors stopped by the day after the storm, took photos of the damage, and sent out all the necessary info to my insurance immediately. The insurance work was scheduled and complete within 2 weeks and the actual work was done in one day. He even mentioned that I had some damage on my 30yr old house siding. He photographed the damage and after months of negotiating with my insurance, Donnell managed to get my entire siding replaced with Diamond Kote Siding. He has very professional roofers and siding installers that really pay attention to their craftsmanship. They do it right the first time and after the final walk around inspection, I didn't find any flaws in their work. He even had contacts to replace some gutters and remove an older working hot tub for me. So after the 2016 hail storm that caused so much damage in Colorado, Expert Exterior and their entire team really work hard for your business. I will be calling them every time when I need work done. Thank you Donnell and your entire staff!read more
Mike George
Mike George
00:06 28 Jan 18
Know these guys for awhile, great company great work ethic!
Cory Steckler
Cory Steckler
01:23 25 Aug 17
5 stars for Cody Wilson and Expert Exteriors. We did a remodel on our house and our contractor tried to get our roof replaced through an insurance claim. The insurance company denied the claim and we thought we were stuck with our damaged roof. Cody looked at our roof and could not believe this happened. He worked with that same insurance company to get our roof replaced, including the new section done at our remodel. He also took care of a previous roof vent leak that we had been dealing with. Cody and Expert Exteriors were great to work with. I would recommend them to anyone in need of a roof.read more
Kelly Bailey
Kelly Bailey
19:42 05 Jun 17
We would like to give Erick Brock with Expert Exteriors 5 STARS!!!! Erick was very honest and straight forward with us. He told us just how this experience was going to go, and we were unsure because of all the stories you here about people having bad experiences. This whole experience went with out a hitch. From calling our insurance, to having it completed in the time frame that was stated, to the billing. Mandy in the office was very helpful and kind. Thank you so much for our beautiful roof!!!read more
Sandra Blain
Sandra Blain
19:47 25 May 17
We were very pleased with the work done by Expert Exterior and specially Chris Elwar following last year's hail storm. We had our roof done and painted the house and Chris made sure everything was done correctly. He came regularly to inspect the progress on the house and made sure the work was done on time. We recommend Chris and Expert Exterior.read more
Desiree Hessel
Desiree Hessel
03:33 19 Apr 17
Replacing our roof through Expert Exteriors was a seamless experience. The entire process, from start to finish, was handled promptly and professionally. If you are looking for a roofing company that will get the job done quickly and hassle-free, look no further than Expert Exteriors.read more
Tom Krings
Tom Krings
21:39 15 Jul 16
We had a great experience getting a new roof with Expert Exteriors. Erick Brock came and looked at our roof, helped us with the claim, met the adjuster at our house, brought us documentation, scheduled it, installed it and set up the ladders for the city inspection. Basically all I did was pick a color for the shingles and tell him a date/time. Will definitely use them again if we ever need a new roof!read more
Danielle Meir
Danielle Meir
22:29 19 Dec 15
Expert exteriors & Christopher Elawar were amazing! He was able to help navigate a complicated situation and make everything run smoothly for us! He was always available to answer questions and was very thorough! We couldn't be any happier! We highly recommend Expert Exteriors and Chris!read more
Kelly Bailey
Kelly Bailey
04:44 10 Dec 15
Doing business with EE was absolutely a pleasant experience. Our roof was in need of replacement and Chris Elawar took care of absolutely everything. He handled the insurance company, the adjustments, the scheduling, the roofers, everything. With ease. It was the most seamless experience you could have with contractors and insurance. I highly recommend Chris Elawar with EXPERT EXTERIORS to anyone looking for a great contractor. read more
Kendra Fernandez
Kendra Fernandez
20:40 02 Jan 15
I highly recommend Expert Exterior for all of your home exterior needs! Expert Exteriors was there for us at a stressful time. We purchased a home and shortly after were told that our homeowner's insurance was dropping us because of the condition of our roof, even though it was signed off on as satisfactory by an inspector. Expert Exteriors responded quickly, educated us on the roofing process, and once they started on the roof it was completed in a day and a half. Their customer service was amazing and the owner, Josh Lucero even made time to stop by and supervise the job. I can't tell you how much we appreciate the level of service they provided, and their knowledge regarding codes. Thank you Expert Exteriors. We will definitely be recommending their services to our family, friends, and neighbors. read more
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Celina Quinones
Celina Quinones
12:05 31 Aug 18
As a business owner myself every customer I have if they need a roof I refer them to Josh and Charlene. Their team is amazing and goes to leaps and bounds to make their clients happy! I have had my roof replaced by them before and am happy to send my business to such a wonderful family owned company. Cheers to your success Expert Exteriors!read more

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Industry Leading Denver Colorado Roofing Contractor

PROUDLY SERVICE

Westminster Colorado And Surrounding Areas

LOCATION

8120 Sheridan Blvd. Suite C-315 Westminster, CO 80003

6245 Clermont StreetCommerce City, CO 80022

OFFICE HOURS

M-F 8:00AM to 5:00PM Sat 8:00AM to 1:00PM

Email Us

info@expexts.com