Residential Metal Roof Installation in Livonia
Livonia is a city of 1950s and 1960s houses: the median home was built in 1964, 57% went up between 1950 and 1969, and most are single-family detached. On a roof that age, the first decision is the panel system and the second is whether the old roofing comes off.
Standing Seam Metal Roofing
Standing seam is what most people picture when they say "metal roof": long steel panels running from ridge to eave in one piece, joined by raised seams with no screws through the face. Hidden clips hold each panel to the deck and let the steel move as it heats and cools. Snap-lock panels click together and suit most house roofs. Mechanically seamed panels get folded shut with a seamer and hold better on long runs and low pitches. The Michigan Residential Code allows standing seam down to a 1/4:12 slope.
Most residential metal is 24 or 26 gauge. HomeGuide points severe-weather climates to the thicker 24 gauge, and that's what we'd ask for on a Livonia house if the budget allows.
Copper and Zinc Roofs
HomeGuide lists copper at $1,300 to $3,000 per square (100 square feet) installed, against $500 to $1,300 for Galvalume steel. So on most Livonia houses they show up as accents: a bay window, a front porch, an entry roof. Copper starts bright, browns, then slowly greens; zinc weathers to a soft blue-grey. Neither one is painted, so there's no finish to chalk or fade. Seams are soldered or flat-locked, and every fastener and piece of trim has to be a compatible metal, or the roof corrodes where they touch.
Stone-Coated Steel Roofing
Stone-coated steel is a steel panel with stone granules bonded to the surface, pressed into shake, tile or shingle shapes. From the street it reads as a textured roof, not a metal one, and the granules soften rain noise. Panels usually fasten to wood battens over the deck. Many stone-coated products carry a UL 2218 Class 4 impact rating, the top class, earned by surviving a 2-inch steel ball dropped from 20 feet. On a brick colonial where smooth vertical seams would look out of place, it's the metal roof that blends in.
Metal Shingle Roofing
Metal shingles are small interlocking steel or aluminum pieces stamped to look like architectural asphalt, slate or cedar. They're the pick for a homeowner who wants metal without vertical lines on the house. Each piece is short, so hips, valleys and dormers on a cut-up split-level are easier than with long panels. The code sets their minimum slope at 3:12, so a low porch roof needs a different system. HomeGuide puts metal shingles at $6 to $14 per square foot installed.
Metal Tile and Shake Profiles
Pressed-steel tile and shake panels copy clay barrel tile or split cedar at a fraction of the weight. They're rare on Livonia's ranches and bi-levels, but they suit a Tudor or Spanish-revival front.
Aluminum Roofing
Aluminum doesn't rust, even at cut edges and scratches. It costs more than Galvalume steel (HomeGuide lists $700 to $1,700 per square installed), so it gets picked for a reason: a porch, a low-slope addition, or an owner who wants no rust risk at all.
Metal Roof Over Existing Shingles
A metal roof can sometimes go over one layer of asphalt, which saves the tear-off and the dumpster. Michigan's code rules out a re-cover when the roof already has two or more layers, or when the old roofing is water-soaked or deteriorated. The catch is that nobody can see the deck under old shingles. And Livonia sits in a zone where the code requires an ice barrier at the eaves, which goes on bare wood. For many houses that tips the decision toward a tear-off.
Exposed-Fastener and Corrugated Panels
Ribbed and corrugated panels (R-panel, ag panel, corrugated) are screwed through the face with rubber-washered screws. At $5 to $12 per square foot installed (HomeGuide), they're the cheapest metal roof and the fastest to put up, which is why they're on most pole barns, detached garages and sheds. Lapped panels without sealant need at least a 3:12 slope under the code. On a house they work fine, with one trade-off: hundreds of washers that age and screws that need checking.
Low-Slope and Porch Metal Roofs
Porch roofs, sunrooms and rear additions are often too flat for shingles. Lapped panels need 1/2:12 even with sealant in the laps, while standing seam is allowed down to 1/4:12, which is why mechanically seamed standing seam is the usual answer on these.
See Low Slope Metal Roofing in Livonia, MI and Metal Porch Roofs in Livonia, MI.
Metal Roof Repair
Metal roofs leak in the same few places: screws that have backed out, washers that have cracked, flashing at a chimney or wall, and sealant at trim laps. Repair usually means oversized replacement screws, resealed laps, new flashing at a penetration, or a swapped panel. A rusty roof isn't automatically a dead roof. What matters is whether the rust sits on the surface or has gone through the steel.
Metal Roof Coating and Restoration
An old exposed-fastener roof with chalky paint and surface rust can often be cleaned, rust-treated, refastened and coated with a silicone or acrylic system instead of replaced. It's most common on commercial and farm buildings. Coating won't save panels that are rusted through or a deck that's gone soft, so it starts with an inspection.
Snow Guards, Ice Barriers and Other Specialty Work
NOAA's 1991-2020 normals for Detroit Metro Airport show 45 inches of snow a year, January lows around 19°F and about 120 nights a year at or below freezing. A metal roof sheds that snow, which is mostly good news and occasionally a hazard.
Snow Guards and Snow Retention
On a smooth steel roof, snow can slide at pitches under 1:12, and a whole winter's load can let go at once onto a deck, a walk, a car or a shrub bed. Snow guards hold it so it melts off in stages. On standing seam, bar or rail systems clamp to the seams without putting holes in the panels. Pad-style guards are spaced across the roof in a pattern set by its length and pitch. They matter most over entries, decks, driveways and lower roofs.
Ice Barrier, Underlayment and Ventilation
Metal doesn't stop ice dams on its own. The roofing association NRCA traces them to poorly insulated or air-sealed ceilings and heavy snow cover. Michigan's code requires an ice barrier from the eave edge to at least 24 inches inside the exterior wall. Under the field of the roof, synthetic underlayment replaces felt, and Livonia's own permit forms include a roof ventilation worksheet based on the code's 1/150 vent-area rule. Ventilation belongs in the quote, not as an extra.
Pole Barns, Garages and Sheds
Detached garages and outbuildings are where many people try metal first: exposed-fastener panels over purlins, closure strips at the ridge and eave, and a drip edge that keeps water off the wall framing.
Inspections and Maintenance
A metal roof needs less attention than shingles, not none. A check every year or two covers screws and washers, sealant at laps and trim, clips on standing seam, debris in valleys, and paint that's chalking or scratched.
Copper Gutters, Flashing and Trim
Half-round copper gutters, step and counter flashing at walls and chimneys, drip edge, rake and ridge trim. Trim is where a metal roof looks finished or patched, and the joints in it need sealing like any other lap.
See Copper Gutters in Livonia, MI and Metal Roof Flashing and Trim in Livonia, MI.
Commercial Metal Roofing in Livonia
Commercial metal work is mostly about keeping a big roof watertight for longer: repair and recoating on aging panels, retrofit systems over failing roofs, and new standing seam written to a spec.
Warehouses and Industrial Buildings
Low-slope Galvalume standing seam is where metal's long service life shows. A Metal Construction Association study of 14 unpainted standing seam roofs, some in service for 35 years, projected flat-panel lives of 60 to 375 years for an AZ55 coating, depending on the pH of local rain. Retrofit panels over an old roof and fastener replacement on aging exposed-fastener roofs are the other common jobs.
Retail Plazas and Offices
Architectural standing seam on mansards, canopies and entry towers, plus metal coping and trim on flat-roofed buildings.
Churches, Schools and Public Buildings
Steeples, entry roofs and standing seam bid to an architect's spec, where the paint system, gauge and uplift rating are written down before anyone prices the job.
Apartments, Condos and HOA Properties
Here the roof is usually done a building at a time, in one color and profile so the complex still matches at the end. The board approves the product before anyone orders panels, and the schedule works around residents' cars and entries, which is where snow guards earn their keep.
Choosing Panels: Gauge, Seam and Finish
Two metal roofs can look alike in a brochure and differ a lot on the quote.
Gauge
Lower numbers mean thicker steel. Most homes get 24 or 26 gauge; 29 gauge belongs on small barns and sheds in mild climates.Metallic coating
The code's minimum for steel roofing is Galvalume AZ50 (an aluminum-zinc alloy) or G90 galvanized. AZ50 is the usual base under paint, AZ55 for bare panels.Paint system
A PVDF finish sold as Kynar 500 has to be 70% PVDF resin and holds color and resists chalking better than SMP (silicone-modified polyester). It also costs more.Seam type
Snap-lock, mechanically seamed (single or double lock), or exposed fastener.Underlayment
Ice-and-water membrane at eaves, valleys and penetrations; synthetic underlayment over the rest, on slopes of 3:12 or more.Ratings
UL 790 / ASTM E108 Class A for fire, UL 2218 for impact, UL 580 or ASTM E1592 for wind uplift. Ask for the data sheet of the exact panel you're buying.
Metal Roof Cost in Livonia
HomeGuide's 2026 guide puts an installed metal roof at $5 to $16 per square foot: $9 to $16 for standing seam, $6 to $14 for metal shingles and $5 to $12 for corrugated panels. Angi's Detroit-area average is $12,141, with most projects between $4,554 and $30,000. Neither source prices Livonia separately.
What moves the price:
- Tear-off and disposal of the old roof, or an overlay
- Deck repairs once the old roof is off
- Panel type, gauge and paint system
- Pitch, height, and the number of valleys, dormers and chimneys
- Trim, flashing, snow guards and gutters
- The permit, which Livonia charges by job value ($344 for a $20,001 to $21,000 job on the schedule effective December 1, 2024)
Metal Roof vs Asphalt Shingles on a Livonia House
The price is the main case against metal. The case for it is that a homeowner who's staying put may buy one more roof instead of two: HomeGuide gives metal 30 to 80+ years and asphalt 15 to 30. Metal sheds snow, doesn't lose granules and doesn't curl.
It's louder in rain mainly over open framing. Over a solid deck and an insulated attic, most people don't notice. On energy, the Metal Roofing Alliance claims savings of up to 10 to 40%, but ENERGY STAR says cool roofs save the most in hot, sunny places, so in Livonia the attic insulation matters more than the roof color. Our view: metal makes the most sense on a house you'll keep for fifteen years or more, and less if you're selling in three.
Before You Re-Roof in Livonia
A Permit Comes First
The City of Livonia says you generally need a building permit to alter or repair a structure, with ordinary repairs exempt, and most permits have a lead time of about two weeks. Build that into the schedule, especially for a fall re-roof that has to beat the snow.
Michigan Still Builds to the 2015 Code
The 2015 Michigan Residential Code is the one in force. A court order of July 7, 2025 put the 2021 update on hold, so the 2015 slope, ice barrier and re-cover rules above still apply.
Snow Load Is a Framing Question
Wayne County's design snow load (the figure and its code table are on our snow guards page) is a number for the framing, and one more reason to have the contractor look at an older roof's rafters before adding anything.
Check the Contractor's Michigan License
Roofing is a licensed maintenance and alteration trade in Michigan, and a license is needed on any job of $600 or more. Look the contractor up with the state's licensing department (LARA) before you sign.
Get a free metal roofing estimate in Livonia
- Estimate in writing, at no cost
- Gauge, panel profile and paint finish named in the quote
- Re-roof permit listed in the written scope
- One independent local metal roofer per request
- Homeowners pay nothing for the referral
From First Call to Final Walkthrough
- 1
Call or Send the Form
Give us the address, the roof you have now and what you'd like on it. We pass the request to one independent local metal roofing contractor.
- 2
Measure and Inspect
The contractor measures the roof, checks the deck from the attic and notes chimneys, skylights and vents.
- 3
A Quote With the Details
The written estimate names the panel, gauge, paint system, underlayment, trim, snow guards, and whether the old roof comes off.
- 4
Permit, Tear-Off and Install
The permit is filed, the old roof comes off if it has to, the deck is repaired, then underlayment, trim, panels and snow guards go on.
- 5
Final Walkthrough
You walk the roof's edges and trim with the contractor, the city does its final inspection, and you keep the paperwork for the panels and finish.
Metal Roofing Service Area
Livonia Metal Roofing takes requests for homes and buildings in the City of Livonia, all 35.7 square miles of it in western Wayne County. Every request goes to one independent local contractor, not a list.