Expert Full Roof Replacement — Historic Home Specialists · Owens Corning Systems · City Permits Pulled
Ypsilanti has some of the most architecturally diverse housing stock in Southeast Michigan — and some of the most challenging rooflines we work on anywhere in our service territory. The city founded in 1823 grew through multiple architectural eras, and you can see all of them standing side by side in Depot Town, Normal Park, Historic South Side, and the neighborhoods surrounding Eastern Michigan University: Gothic Revival and Second Empire homes from the 1860s and 1870s, Queen Annes and American Foursquares from the 1890s through the 1920s, Craftsman bungalows from the 1910s and 1920s, Cape Cods and post-war ranches from the 1940s and 1950s. Every one of these home types has its own roofing profile, its own set of failure points, and its own set of code compliance considerations. Protecht Exteriors serves all of Ypsilanti — from the simplest post-war ranch to the most complex Victorian with dormers and turrets — pulls City of Ypsilanti permits on every job, and addresses what's actually wrong rather than just swapping shingles on top of unresolved system problems.
15 Steps — From Free Inspection to Final Walkthrough · Historic Home Protocol Where Applicable
A certified inspector walks the full roof system and attic, documents all findings with photos including decking condition, ventilation status, and flashing details. On historic Ypsilanti homes, the assessment is more detailed than on a standard ranch — that complexity gets documented before the estimate is written.
Written estimate itemizing all materials, labor, code upgrades, steep-pitch considerations, flashing scope, and disposal. Every line item visible before you commit. On Ypsilanti's complex historic homes, this estimate is more detailed than on a standard ranch — but it's still in writing before you sign.
We pull the City of Ypsilanti building permit on every job within city limits. For Historic District properties, we confirm any HDC review requirements with you before work begins. No work starts without the permit posted at your property — no exceptions.
Materials staged carefully — on Ypsilanti's narrow urban lots, especially near EMU and Depot Town, we plan staging around street access, adjacent properties, and mature tree canopies. Landscaping protected with tarps, magnetic nail sweeps deployed throughout.
All existing material removed to the decking. Michigan limits roofs to two layers maximum — many Ypsilanti historic homes are already at or beyond this limit. Complete tear-off is required in these situations and always disclosed upfront. We do not install new shingles over compromised substrates.
Every board examined — original diagonal planking, plank sheathing, and early OSB all evaluated individually. Where boards are sound, OSB overlay creates a flat nailing surface. Where deteriorated, replacement is required. All decking findings documented with photos before the next layer goes down.
Self-sealing membrane at all eaves, valleys, and penetrations per IRC R905.2.7. On Ypsilanti's steep-pitched Victorian rooflines, extended coverage at the eave is standard — ice dam water on a 12/12 pitch moves with significant force and penetrates far back under the shingle if the membrane isn't there to stop it.
Owens Corning Deck Defense or equivalent over the field decking — significantly better performance than the 30-lb felt on original Ypsilanti installations, and critical for maintaining weather resistance during a multi-day installation on a complex historic roofline.
Metal drip edge at eaves (under underlayment) and rakes (over underlayment) per IRC R905.2.8. Absent on most Ypsilanti homes built before 1990. On historic homes with ornate cornice profiles, we work with the existing trim geometry to install drip edge properly rather than simply nailing it flat over finished wood.
Owens Corning Starter Strip Plus at eaves and rakes — factory adhesive seal on the first course for wind uplift resistance. Not cut-down field shingles. On steep pitches, proper starter strip adhesion is more critical, not less.
Installed per manufacturer nailing pattern — proper zone nailing through the SureNail strip on Owens Corning Duration products. On steep pitches, nailing patterns are adjusted to manufacturer steep-slope specifications. Hip and ridge cut and set to pattern on all rooflines.
Owens Corning hip and ridge cap installed over the completed field. On ventilated ridge systems, the cap installs over the VentSure ridge vent after full vent completion. On hip roofs, hip cap pieces are cut and set to the hip angle — a detail that takes time to do correctly on complex Victorian rooflines.
All step flashing at every dormer replaced. Valley metal to manufacturer spec at every intersection. Counter-flashing at chimneys replaced where compromised — not caulked over. Pipe boots get new EPDM or TPO collars. On a Victorian with multiple dormers and a hip roof, this step alone can represent 20–30% of the total labor on the job.
Driveway, walkways, and adjacent areas swept with magnetic rollers. All debris removed. On Ypsilanti's narrow urban lots — particularly in Depot Town and near the EMU campus where properties are close together — we take extra care to contain debris and protect neighbors' property.
We walk the completed roof with you, review all flashing points and ventilation changes with photos, and register your Owens Corning warranty same day. On Ypsilanti's historic homes, that final documentation walkthrough matters — both for your records and for any future Historic District inquiries.
Matched to Your Home's Architecture, Era, and Visual Character
Oakridge is the right starting point for Ypsilanti's post-war housing stock — the Cape Cods, ranches, and simpler bungalows that don't require the architectural complexity matching of a Victorian or Foursquare. It's a proven architectural shingle with solid Michigan-weather durability that delivers real dimensional character over the 3-tabs on many mid-century Ypsilanti homes. If your home has a clean, uncomplicated roofline and you want a quality product at a fair price, Oakridge performs well and looks right on Ypsilanti's traditional profiles.
Duration is the shingle we recommend most often across Ypsilanti's broad housing mix. SureNail Technology delivers genuine 130 mph wind resistance — important on Ypsilanti's steeper-pitched homes where wind uplift at the eave is a real force. The 50-year limited warranty and full Owens Corning system coverage it unlocks when paired with matching underlayment and ventilation components make it the right long-term choice for the majority of Ypsilanti's owner-occupied homes. For homeowners who want performance that matches the character of their home and a warranty that holds up, Duration is the benchmark.
Duration FLEX uses a rubberized asphalt sealant strip that stays flexible across Michigan's full temperature range. On Ypsilanti's steep Victorian and Queen Anne pitches, proper tab seal adhesion in cold weather is more critical than on a low-slope ranch — wind at a ridge 30 feet off the ground is more forceful than wind at a 6-foot eave. FLEX provides the cold-weather seal performance that matches the elevated wind exposure of tall-profile historic homes. Same SureNail nailing spec and warranty structure as standard Duration, with meaningfully better low-temperature tab adhesion.
Berkshire is the shingle for Ypsilanti's character homes. The layered shadow lines and deep color variation give it the visual depth that a Victorian or Queen Anne roofline demands — a flat, uniform shingle on a steeply pitched historic home looks wrong, and anyone familiar with the neighborhood knows it. Berkshire reads as premium from the street in a way that complements Ypsilanti's most architecturally significant residential blocks. For homeowners in Depot Town or on the streets of Normal Park who want the finished look their home was designed to have, Berkshire is the conversation worth having. Same Owens Corning construction as Duration, with significantly more visual presence.
Ypsilanti has the widest cost range of any community in our service territory — and that range is almost entirely driven by architectural complexity rather than shingle selection. A post-war Cape Cod in Prospect Gardens with a simple gable roofline and no dormers is a fundamentally different job than a 1890s Queen Anne in Normal Park with a steeply pitched hip roof, four dormers, multiple valley intersections, a chimney, and original plank sheathing in variable condition.
The factors that drive cost on Ypsilanti's historic housing stock are steep pitch (which requires safety rigging and slows every aspect of the job), dormer count (each one adds step flashing and valley work), multiple-layer tear-off situations (common on homes that have been through several roofing cycles), original sheathing condition (variable and can't be fully assessed until the old material is off), and complex flashing scope at chimneys, dormers, and wall-to-roof intersections.
We price all of this honestly upfront in a written estimate before work begins. A contractor who quotes a Ypsilanti Victorian at the same rate as a ranch replacement either doesn't understand the scope or plans to cut corners on the complex details. The flashing work on a Victorian done wrong is where the leak originates five years later. We do it right the first time or we don't quote the job.
Ypsilanti replacements typically range from $8,500 for a straightforward post-war ranch to $25,000 or more for a complex Victorian with full tear-off, decking replacement, and extensive flashing work. Insurance-covered storm damage claims typically leave you responsible for your deductible only. The only real number is the one from a free written estimate after a physical inspection.
Protecht Exteriors serves all of Ypsilanti city — Depot Town, Normal Park, Historic South Side, Midtown, Ypsi Riverside, Prospect Gardens, Ainsworth Park, Heritage Park, and every neighborhood in between. We also serve Ypsilanti Township for properties in the township's boundaries. Our Flat Rock office is approximately 30–35 minutes southeast via I-75 and I-94.
Ypsilanti is at the western edge of our service territory — we serve the city as part of our Southeast Michigan footprint that spans from Monroe County north through Wayne County and into western Washtenaw County. City of Ypsilanti permits handled on every city job; Ypsilanti Township permits handled separately for township properties.
Whether your home is a post-war ranch in Prospect Gardens, a Craftsman bungalow in Normal Park, or a Victorian in Depot Town with a 12/12 pitch and four dormers, the right starting point is a free inspection. We'll give you an honest, detailed written assessment of what your specific roof needs — no verbal estimates that change after you've said yes, no surprises after tear-off begins.
Here's what happens after you submit:
Real reviews from homeowners across Southeast Michigan including Washtenaw and Wayne counties.
Ypsilanti has the widest replacement cost range in our service territory — from around $8,500 for a simple post-war ranch to $25,000 or more for a complex Victorian with steep pitches, dormers, full tear-off, and extensive flashing work. Architectural complexity drives cost more than shingle selection on most Ypsilanti jobs. The only accurate number comes from a free written estimate after inspection.
Yes. Standard asphalt shingle replacement is generally permitted on Ypsilanti historic homes. Properties within a locally designated Historic District may require Ypsilanti Historic District Commission review for certain changes — we recommend confirming your specific property's HDC requirements before work begins. We pull the required City of Ypsilanti building permit on every job regardless of historic status.
Several factors: steep pitches require safety rigging and slow every phase of the job; dormers add multiple step-flashing and valley-metal runs; hip roofs with compound angles require custom cutting; original plank sheathing needs individual board assessment and often overlay or replacement; and multi-layer tear-off is common on homes through multiple roofing cycles. We price all of this in writing upfront — no change orders after tear-off starts.
The City of Ypsilanti's building department issues permits for properties within city limits. Ypsilanti Township has a separate permit process for township properties. Protecht Exteriors handles the city permit pull on every city job — it's always included in our process. A contractor who skips the permit creates liability for you and voids your Owens Corning warranty.
It may, particularly on older homes where the shingles were already degraded — a hail strike accelerates failure on aging granule surfaces even more than on newer shingles. We inspect, document with photos, and work directly with your adjuster through the entire claim process. Michigan allows two years from the storm date to file. If the claim is approved, your out-of-pocket is typically your deductible only.
25 years serving Southeast Michigan. City of Ypsilanti permits pulled on every job. Historic home complexity handled honestly and priced upfront. Owens Corning certified. Victorian, Craftsman, Foursquare, or ranch — we know the difference and we do the work correctly.

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