🏠 Roofing, Shingle Roof Replacements: How to Do It Right & What to Expect in Costs
Your roof is your home’s first line of defense against rain, snow, wind, and sun. When it’s time for a replacement, knowing what drives costs — and how to choose the right contractor — will save you money and headaches. Here’s your homeowner’s guide.
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🔑 What to Look For in a Roof Replacement
🧱 1. Quality of Shingles
Not all shingles are created equal:
📉 3-Tab Shingles → budget-friendly, shorter lifespan
📈 Architectural Shingles → more durable, better curb appeal, 25–40 yr warranties
🌟 Premium Shingles → algae-resistant, impact-resistant, enhanced colour options
👉 The right choice balances budget, appearance, and longevity.
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🛡️ 2. Underlayments & Waterproofing
Shingles are only the top layer. A strong roof system includes:
🧊 Ice & Water Shield (mandatory along eaves & valleys in Ontario)
🪶 Synthetic Underlayment (longer lasting than felt)
💧 Drip Edge & Flashing (directs water away from fascia & siding)
These hidden layers = leak prevention + peace of mind.
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👷 3. Contractor Credentials
Roofing is dangerous — hire only insured & trained professionals:
📋 Liability insurance & WSIB coverage (protects you if accidents happen)
🧗 Working at Heights training (required by Ontario law)
🔧 Proper harnesses, tools & equipment
🏆 Certified installers (to keep manufacturer warranties valid)
⚠️ A “cheap” crew without these protections can cost you much more in the long run.
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🌬️ 4. Ventilation & Finishing Details
A roof isn’t just about shingles — it has to breathe:
🌬️ Attic ventilation (ridge vents, soffit vents, or upgraded systems)
🔨 Correct flashing around chimneys, vents & skylights
🎯 Ridge caps for a clean, watertight finish
These details extend roof life by years.
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💵 What Roof Replacements Cost in Ontario (2025)
For a typical detached home (~1,500 sq. ft. roof):
⭐ Tier 💲 Cost per sq. ft. 🏡 Total Estimate 🛠️ What You’re Paying For
Entry-Level $4.50 ~$6,750 Basic shingles, code-minimum underlayment
Mid-Range (Most Popular) $5.75 ~$8,600 Architectural shingles, upgraded underlayment, proper ventilation
Premium $7.00+ ~$10,500+ Designer shingles, enhanced waterproofing, extended warranties
🔎 Extras that affect price:
🪵 Replacing rotted plywood (~$5 per sq. ft.)
🧗 Steep or complex roofs
🌟 Specialty shingles (impact or algae resistant)
🛡️ Extended warranties (require certified installers)
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📜 Warranties You Should Expect
🕒 Lifetime limited warranty on shingles (25–40 years depending on line)
🌱 Algae protection (10–25 years with premium shingles)
💨 Wind warranty (up to unlimited wind speed with full system install)
🛠️ Workmanship warranty (5–10 years with reputable contractors)
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🏡 The MEINHAUS Advantage
Choosing MEINHAUS means:
✅ Instant pricing based on your roof size & materials
✅ Projects completed by insured, vetted professionals
✅ Cost-plus material pricing for full transparency
✅ Warranty-backed installations for peace of mind
Your roof protects your family and your home. Do it once, do it right — with MEINHAUS.
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👉 Ready for a roof replacement?
📲 Visit meinhaus.ca for your free estimate today.
Free quote in under 24 hours. Vetted pros. Payment held until the work is done right.
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