Ray, MI Roofing: Full Roof Replacement & Installation

Name: Four Seasons Kanga Roof
Address: 29153 Groesbeck Hwy, Roseville, MI 48066, USA, Roseville, MI, 48066, US
Telephone: (586) 300-4163

Estimated Read Time: 9 minutes

If you are planning a replacement this season, understanding the new roof installation process will save time, money, and stress. This guide explains the new roof installation process step by step, so you know exactly what to expect from inspection to final walk‑through. We cover permits, tear‑off, materials, ventilation, cleanup, and how to protect your new investment. Qualifying projects may even include instant rebates and a bundled maintenance plan.

Why Planning Matters in Metro Detroit

Southeast Michigan weather swings hard. Spring wind and summer hail test shingles. Winter freeze and thaw can force water under poorly sealed eaves and form ice dams. A clear plan keeps your home dry and your project on schedule.

Two hard facts every homeowner should know:

The Michigan Residential Code requires an ice barrier along eaves on heated roofs that extends at least 24 inches inside the exterior wall line. This protects against ice dam leaks.
On commercial complete replacements, Four Seasons Kanga Roof advertises a free 20‑year full system warranty, subject to terms. That level of coverage reflects system‑wide installation quality.

Local insight: In neighborhoods from Detroit and Dearborn to Troy and Rochester Hills, many homes mix steep front slopes with low‑slope rear additions. That calls for careful transitions and sometimes different materials, like shingles tied into a TPO or modified bitumen section. A seasoned crew plans these details upfront.

The New Roof Installation Process in Six Steps

Step 1: Inspection, Scope, and Permit Readiness

A project starts with a complete inspection of the roof surface, attic, decking, ventilation, and flashing. Your contractor should photograph trouble spots, measure slopes, and check intake and exhaust balance. Expect a written scope with materials, underlayment type, flashing approach, ventilation upgrades, gutter integration, and a timeline.

Permitting comes next. In most Metro Detroit cities, re‑roof permits are required for tear‑offs, and inspections verify underlayment, flashing, and final installation. Your contractor should pull permits, schedule inspections, and coordinate any HOA approvals.

What you should confirm:

Decking criteria and unit prices if rotten boards are found.
Ice and water shield coverage at eaves, valleys, and penetrations, per code and climate.
Ventilation plan that meets manufacturer specs and balances intake and exhaust.
Warranty structure, including workmanship and manufacturer terms.

Pro tip: Ask for a line‑item scope that lists underlayment, vents, flashing metals, and accessories. It protects your budget and avoids last‑minute surprises.

Step 2: Tear‑Off and Surface Prep

Full tear‑off removes old shingles or membrane, nails, and underlayment. A good crew protects landscaping, sets up dump trailers, and uses magnetic sweepers to control nails. Once stripped, they re‑nail or replace decking where needed.

Critical prep tasks:

Replace bad decking with code‑approved sheathing.
Install drip edge at eaves and rakes for water control.
Lay ice and water shield at eaves, valleys, and around skylights and chimneys.
Add synthetic underlayment over the remaining field for a dry‑in system.

Quality markers you can see:

Straight, tight sheathing seams with proper fastener spacing.
Clean, wrinkle‑free underlayment with correct overlaps and cap nails.
Protected flower beds and walkways, with ongoing cleanup during the day.

Pro tip: Request photos of decking before underlayment goes on. It documents hidden repairs for your records and insurance.

Step 3: Flashing, Penetrations, and Water Management

Water entry points decide roof life. Skilled installers stage flashings before shingles. That includes step flashing along sidewalls, kickout flashings to eject water into gutters, chimney counter‑flashing, and boots around plumbing stacks. For low‑slope sections or flat areas, a TPO or modified membrane may be specified to tie into the shingle field cleanly.

Do not skip:

New metal flashings instead of reusing old, bent metal.
Properly sized pipe boots and high‑temp seals near flues.
Kickout flashings at wall ends to prevent siding rot.
Gutter and downspout plan aligned with valley flows and roof size.

Pro tip: If HVAC lines cross a flat roof, ask for raised curbs and sealed pitch pans. This is standard on commercial jobs and keeps penetrations dry.

Step 4: Shingle, Metal, or Membrane Installation

With the base sealed and flashings staged, surface materials go on. For asphalt shingles, installers follow manufacturer nailing patterns, line courses with chalk, and weave or metal‑flash valleys per spec. Ridge cap shingles finish the look and the ventilation path. For metal or TPO systems, panels or membrane sheets are aligned, fastened, and welded or seamed with manufacturer‑approved tools.

Material choices you may consider:

Impact‑resistant shingles for hail and debris.
High‑profile ridge caps for better airflow and curb appeal.
Energy‑efficient TPO on flat sections that reflect heat.
Seamless gutters and guards matched to roof edges.

Pro tip: Confirm that fastener counts and placements match the high‑wind zone spec for your product. This matters during spring storms.

Step 5: Ventilation and Attic Health

Even a perfect surface fails early without airflow. Your contractor should calculate net free area for intake and exhaust, then balance the system. Intake often comes from soffit vents or edge vents. Exhaust may be ridge vents or box vents. In the attic, look for evenly distributed insulation and clear baffles that keep air moving from eaves to ridge.

Ventilation checklist:

Continuous or adequate soffit intake.
Correct ridge or box vent spacing and quantity.
Baffles at every rafter bay where insulation could block airflow.
Sealed attic bypasses around lights and chases to cut moisture.

Pro tip: Ask for an attic photo set before and after. A balanced system supports manufacturer warranty compliance and keeps shingle temps lower in summer.

Step 6: Cleanup, Final Walk‑Through, and Warranty Handoff

A professional crew cleans as they go, but the final day should include a full magnetic sweep, gutter clearing, and a walk‑through with your project manager. This is when you verify shingle lines, flashing details, ridge finish, and property condition.

Final deliverables you should receive:

Permit sign‑off or inspection record from your city.
Photos of decking repairs, underlayment, flashings, and finished roof.
Manufacturer product list and warranty registration details.
Workmanship warranty and any guarantees in writing.
Maintenance plan options to keep the roof performing for decades.

Pro tip: Enroll in a scheduled maintenance program with annual or bi‑annual inspections. Small sealant touches and debris removal extend life and preserve warranties.

How Long Does a New Roof Take?

Typical single‑family homes finish in one to three days, depending on size, layers to remove, and weather. Complex roofs with multiple planes, skylights, chimneys, or low‑slope tie‑ins can add a day. Large commercial projects are planned in sections to keep buildings dry while work proceeds.

What speeds projects up:

Materials staged on site before tear‑off.
A dedicated project manager coordinating permits and inspections.
Crew size matched to roof size and complexity.

What Impacts Price?

No two roofs are identical, but these factors drive cost:

Roof size and pitch. Steeper, larger roofs take more time and material.
Decking condition. Replacing sheets adds labor and material.
Material type. Standard architectural shingles cost less than metal or specialty systems.
Flashing complexity around chimneys, walls, and skylights.
Ventilation upgrades, gutters, and guards.
Code items like ice barrier and drip edge, which are not optional.

Smart savings without cutting corners:

Choose system bundles that include underlayment, vents, and ridge caps from one manufacturer.
Schedule in the shoulder seasons for better availability.
Use financing to spread cost while capturing seasonal rebates.

Residential vs. Commercial: What Changes?

Residential projects focus on curb appeal, attic health, and quick turnarounds. Commercial replacements handle large or flat roofs, HVAC penetrations, and tie‑ins to parapet walls. TPO and metal are common for durability and energy savings. Commercial jobs also emphasize staging, safety plans, and documentation to protect operations.

When to choose each system:

Shingles for pitched residential roofs where design and cost balance.
Metal for longevity, snow shedding, and clean lines.
TPO for flat sections that need welded seams and heat reflection.

Guarantees, Warranties, and Maintenance

Four Seasons Kanga Roof highlights several consumer‑friendly protections. The company publicizes a 100% satisfaction money back commitment and a leak free guarantee on repairs. For commercial complete replacements, there is a free 20‑year full system warranty offer, subject to conditions and minimum sizes. A price‑match promise states that if you find a comparable roofing system for less, they will match it and beat it by $50.

Maintenance matters. Annual, bi‑annual, or quarterly inspection plans can be customized to your building. These plans catch small issues early and keep warranties in force.

Choosing the Right Contractor

Use this quick checklist:

Proof of license, insurance, and permit handling in your city.
Detailed scope with materials, flashings, vents, and accessories.
Photos during each stage for transparency.
Written workmanship warranty and clear manufacturer coverage.
Clean jobsite practices and daily magnetic sweeps.
References that mention full tear‑off and installation quality.

Hiring tip: Ask who will be your dedicated project manager and how often you will receive updates. Clear communication prevents surprises.

Service Areas We Know Well

We routinely work across Detroit, Warren, Sterling Heights, Dearborn, Livonia, Troy, Rochester Hills, Southfield, Dearborn Heights, and Pontiac. From older bungalows with plank decking to newer trusses with OSB, we know the details that matter in each neighborhood.

Special Offers for Replacements and New Installations

Save $2,499 with our Instant Rebate on whole home roof replacements. Expires 4/30/2026. Call (586) 300-4163 or visit https://kanga-roof.com/ to schedule. Mention the $2,499 Instant Rebate.
Get 50% off gutters and gutter guards with a whole‑home shingle roof replacement. 2,000 sq ft minimum. Expires 10/30/2025.
Commercial complete replacements qualify for a FREE 20‑Year Full System Warranty. 2,500 sq ft minimum. Expires 4/30/2026.
Apples to Apples Low Price Guarantee. If you find a comparable roofing system for less, we match it and beat it by $50.
Flexible financing available from $500 up to $100,000, with programs for a wide range of credit profiles.

Book now and lock in your offer. Call (586) 300-4163 or schedule at https://kanga-roof.com/.

What Homeowners Are Saying

"The crew did a great job with the tear off and installation of our new roof. They thouroughly cleaned up and had great attention to detail during the cleanup process. Our new roof looks great! Thanks again!!"
–Christian C., Roof Replacement

"Great service, speedy, and high quality roof replacement on our 8,700 sqft building. Our old roof was 50 years old and failing. Kanga was basically done in two days with the whole project, excellent to deal with. Its been two years and not one issue since."
–Michael L., Commercial Roof Replacement

"Great company with exceptional service. We got a full roof replacement. The team was professional and courteous and did a great job on our roof. Thank you!!!!"
–Laura N., Roof Replacement

"We went with the 20 year guaranteed shingles with new gutters and downspouts and the install team completed the roof and gutter replacement on our ~ 3,300 sq ft home... and the cleanup was spotless."
–TJ J., Roof and Gutter Replacement

Frequently Asked Questions

How long does a new roof installation take?

Most single‑family homes take one to three days, weather permitting. Complex roofs or unexpected decking repairs can add time.

Do I need a permit for a roof replacement in Metro Detroit?

Yes. Most cities require a permit for tear‑offs. Your contractor should pull the permit and coordinate inspections.

What underlayment and ice barrier should I expect?

Synthetic underlayment for the field plus ice and water shield at eaves, valleys, and penetrations, meeting Michigan code and manufacturer specs.

Can I install new shingles over old ones?

Overlay is sometimes allowed, but full tear‑off is best. It exposes decking issues, improves flashing, and supports longer warranties.

How do I keep my new roof warranty valid?

Use approved materials, ensure balanced ventilation, register manufacturer warranties, and schedule regular maintenance inspections.

Conclusion

A successful new roof comes from a disciplined process: inspection, tear‑off, flashing, installation, ventilation, and a clean handoff with warranties. If you are comparing contractors in Detroit or nearby, ask to see this six‑step plan in writing.

Ready to start your new roof installation process in Metro Detroit? Call (586) 300-4163 or schedule at https://kanga-roof.com/. Use the $2,499 Instant Rebate before 4/30/2026 to save on your project.

Get Your Quote Today

Call now: (586) 300-4163
Schedule online: https://kanga-roof.com/
Ask about the $2,499 Instant Rebate and 50% off gutters with qualifying replacements.

Your roof protects everything under it. Let Four Seasons Kanga Roof deliver a clean, code‑compliant installation that lasts.

Four Seasons Kanga Roof is a family‑owned roofing company serving Metro Detroit since 2006. Our certified crews follow strict background and drug testing, offer dedicated project management, and back work with strong guarantees, including our price‑match that beats comparable systems by $50. We provide residential and commercial roofing, metal and flat/TPO systems, and proactive maintenance through the Kanga Kare Club. Financing from $500 to $100,000 is available to make projects fit your budget.