New flat, TPO, and EPDM systems for Winnetka builds and additions.
Putting a new roof on a building is the one stage you cannot revisit cheaply. JSMM Inc. handles commercial roof installation in Winnetka for additions, rebuilds, and full renovations.
Projects here are rarely open fields. Most involve an existing storefront or mixed-use building where access is tight and neighboring businesses stay open throughout.
Working across Winnetka, IL for more than 30 years, we install systems that hold up long after the scaffolding comes down.
Roof Systems We Install
System choice depends on the building, its use, and how the roof will be accessed once occupied.
Whichever commercial roofing system in Winnetka fits the plans, sound flashing and detailing go in with it. Our full commercial roofing services cover repair and replacement too.
Why Builders and Owners Pick Us
An install sets how long the roof lasts, so the crew matters more than the brochure. Four things set us apart.
Steady commercial roof maintenance in Winnetka keeps each of these performing, and an annual roof inspection catches faults early. See our full commercial roofing services for replacement work.
How the Installation Runs
Repairs go wrong when the cause is guessed at. Four habits keep ours right the first time.
Registration is the step most often missed, and it can void a warranty later. Avoiding the common installation mistakes matters just as much, alongside proper ventilation beneath the deck.
What You Get With a New System
Getting the roof right at installation avoids problems that are expensive to correct later.
Should an older roof need stripping rather than a fresh build, our commercial roof replacement in Winnetka team handles the tear-off, while commercial roof repair in Winnetka covers existing faults.
Start Your Winnetka Roof Installation
Planning an addition or a rebuild? Get the roof specified properly from the outset. Contact us or call (847) 410-7060, or visit 1542 Old Skokie Valley Rd, Highland Park, IL 60035. Statewide detail sits on our commercial roof installation in Illinois page.
Frequently Asked Questions
How long does an installation take?
Anywhere from several days to a couple of weeks, depending on size and system. We work to your build schedule so later trades are not delayed.
Which system suits my building?
TPO and EPDM cover most flat and low-slope work, with different strengths. We recommend after reviewing the drawings, and a roof inspection of any retained structure helps.
Do you handle the permits?
Yes. Applications and inspection bookings are managed on your behalf so the project stays compliant.
What affects the price of a new commercial roof?
Roof size, system, insulation depth, and site access are the main factors. An itemized estimate follows a review of the plans, with no obligation.
Can you install on an occupied building?
Often, yes. Additions and re-roofs above trading premises are staged so the business below stays open.