Firestone & IB Certified · NDL Warranties
Roofing built for property managers.
Roofing · Siding · Gutters · Windows · Doors · Storm Restoration
One roofing partner across your whole portfolio — preventive maintenance, fast emergency response, and certified installation that works around your tenants. For property managers, GCs, and building owners across Michigan.
Portfolio Programs
One Point of Contact
Request a property consultation
Tell us about your buildings — we'll be in touch within one business day.No spam, ever. Your details are used only to prepare your estimate.
Certified & Trusted
The credentials behind your warranty.
Manufacturer system and NDL warranties require a certified installer. We hold the commercial certifications most contractors can't.
Firestone
Certified Installer
GAF Master Elite™
Top 3% of Roofers
CertainTeed
Commercial Certified
BBB A+ Rated
Accredited Since 1984Commercial Specialists
A roofing partner, not just a vendor.
When you manage property, the roof is risk you're accountable for — leaks become tenant complaints, deferred maintenance becomes emergency capital expense, and the wrong contractor becomes your problem. You need a roofing partner who treats your buildings the way you do.
Reasonable Roofing & Contracting is certified by Firestone, IB Roof Systems, GAF, and CertainTeed, family-run since 1984. We work with property managers and owners across Michigan — single buildings to full portfolios — with consistent specs, one point of contact, and the documentation your owners and boards expect.
From new commercial systems and TPO to SPF restoration and preventive maintenance, we handle the full lifecycle of the roof — and we schedule every job around your tenants and operations.
How We Build It
Anatomy of a commercial flat roof.
A commercial roof is an engineered assembly, not a single membrane — six layers, each spec'd to the building. Here's what goes into a roof built to last decades.Build Spec · Six layers
01
Structural deck
Steel, concrete, or wood — we core-sample and assess the existing deck before we spec anything, because the whole assembly rides on it.02
Polyiso insulation
Rigid insulation to the R-value code and your energy budget require — tapered where needed to move water to the drains.03
Cover board
A dense layer over the insulation that resists punctures, hail, and foot traffic — the toughness low-bid roofs leave out.04
Single-ply membrane
TPO, PVC, or EPDM fastened or fully adhered to spec — the waterproof layer, installed to earn the manufacturer warranty.05
Heat-welded seams
Seams hot-air welded into one monolithic sheet, stronger than the membrane itself — the #1 place a cheap install fails.06
Flashing & parapet details
Terminations, penetrations, drains, and parapet walls flashed right — what decides whether a roof lasts 25 years or leaks in 5.
The Reasonable Difference
Built to protect your portfolio.
A roof failure on a building you manage doesn't just cost a repair — it costs tenant goodwill, downtime, and an emergency you have to explain. The roof is risk management, and it's only as good as the crew and the program behind it.We assess before we spec, install certified for NDL warranties, and schedule around your operations — then keep the roof on a maintenance program so it stays a managed asset instead of a surprise.Planning commercial roof work? Run the numbers with our repair-vs-replace budget calculator, and read how to vet a commercial roofer in Michigan before you sign anything.- One point of contact who knows your buildings
- Certified installation for NDL manufacturer warranties
- Scheduled around tenants — hours, access, occupancy
- Preventive maintenance that defers capital expense
- Photo-documented reports for owners and boards
- Fast emergency response when a roof goes down
Our Services
Full-portfolio roofing services.
From multi-property maintenance programs to emergency response and capital planning — the full lifecycle of your buildings' roofs.01
Multi-Property Programs
One roofing partner across your whole portfolio — consistent specs, consistent quality, and a single relationship instead of a dozen vendors.
02
Preventive Maintenance
Scheduled inspections and maintenance that catch small problems before they become tenant complaints and emergency capital expense.
03
Emergency Response
Fast response to leaks and storm damage — we tarp, stop the water, and protect the tenants and assets under the roof.
04
Capital Planning
Honest remaining-life assessments and budget-ready proposals so a roof replacement is a planned line item, not a surprise.
05
Single Point of Contact
One person who knows your buildings and answers the phone — no call-center runaround when you have a roof down.
06
Documentation & Reporting
Photo-documented inspection reports, scopes, and warranties — the paper trail owners and boards expect.
Property Consultation
Make the roof someone else's problem — ours.
A portfolio assessment, a preventive-maintenance plan, and one point of contact who answers the phone — from a commercial-certified crew.Request a Consultation →By The Numbers
42 years. One standard.
The kind of track record that only comes from doing it right, in the same communities, for a very long time.0Years in MichiganFamily-owned since 1984
0Commercial CertsFirestone · IB · GAF · CertainTeed
0★Google Rating250+ reviews
0Counties ServedSt. Clair to Oakland
Since 1984
“A property manager doesn't want a roofer — they want one less thing to worry about. That's the actual product: the roof handled, documented, and off your desk.”
Family-run since 1984 and certified by Firestone, IB, GAF, and CertainTeed. We manage the roof across your portfolio — spec'd right, installed certified, maintained, and documented — so it stays a managed asset.
The Reasonable Difference
Why managers partner with us.
Commercial certifications, NDL warranties, tenant-aware scheduling, and one standard across every building.Commercial-Certified
Certified by Firestone, IB Roof Systems, GAF, and CertainTeed — the credentials that let us offer manufacturer system and No-Dollar-Limit warranties most contractors can't.We Work Around Tenants
Business hours, access, occupancy, parking — we plan and stage the work so your buildings keep running and your tenants stay happy.Every Low-Slope System
TPO, PVC, EPDM, modified bitumen, BUR, metal, and SPF — we install and service them all, and spec the right one per building, not per quota.Maintenance That Pays Back
Preventive programs that extend roof life and defer capital expense — the math that turns a roof from a surprise into a managed asset.42 Years in Michigan
Family-run since 1984, trusted by property managers, GCs, and building owners across Michigan. We're still here when the warranty needs us.One Partner, One Standard
Across one building or a hundred, you get the same spec, the same quality control, and the same point of contact every time.Property Manager FAQ
Property-manager roofing FAQs.
Yes — it's a core part of what we do. We serve property managers, GCs, and building owners across Michigan, from a single building to a full portfolio, with consistent specs and one point of contact.
Always. We schedule around business hours, occupancy, and access, stage materials to keep walkways and parking clear, and coordinate with your team and tenants so the building keeps running.
We do. Scheduled inspections and preventive maintenance catch small issues before they become leaks and tenant complaints, extend roof life, and keep manufacturer warranties valid — the highest-return roofing spend there is.
Fast. We respond quickly to active leaks and storm damage, tarp to stop the water, and protect the tenants and assets under the roof — then schedule the permanent repair as quickly as conditions allow.
As a Firestone, IB, GAF, and CertainTeed certified contractor, we offer manufacturer system warranties — including No-Dollar-Limit (NDL) options on qualifying systems — plus our own workmanship guarantee.
Yes. We provide honest remaining-life assessments and budget-ready proposals so a roof replacement becomes a planned capital line item with a clear timeline, not an emergency.
Service Areas
Commercial roofing across Michigan.
With offices in Port Huron and Troy, we serve homeowners throughout the region.Don't see your town? See the full list of 65+ communities →
Managing roofs across a portfolio?
Request a consultation — we'll assess your buildings, build a maintenance plan, and give you one point of contact for the whole portfolio, scheduled around your tenants.Port Huron (810) 984-3420 · Troy (248) 453-1717