Roofing in Windermere & Terwillegar: What to Know

Last updated: February 2026

Windermere, Terwillegar, and surrounding southwest Edmonton communities represent some of the city's newest and most affluent residential development. Homes built primarily since 2005 feature contemporary designs, larger footprints, and architectural complexity that influence roofing costs and considerations. This guide covers what homeowners in these premium neighborhoods need to know about maintaining and eventually replacing their roofs.

Southwest Edmonton's Newer Communities

The Windermere area encompasses several distinct neighborhoods south of the Anthony Henday Drive, including Windermere proper, Ambleside, Keswick, Glenridding, and the Orchards. To the north, Terwillegar and Magrath Heights offer similar newer construction along the river valley edge. These communities share common characteristics: homes built to modern Alberta Building Code standards, relatively young roofs, and architectural styles that prioritize curb appeal.

Most homes in these areas were constructed between 2005 and 2020, meaning roofs are currently 5-20 years into their expected 25-35 year lifespan. While wholesale replacement isn't yet necessary for most properties, the window for maintenance-focused roof care is now—before age-related issues compound.

Modern Home Roofing Characteristics

Windermere-area homes differ significantly from older Edmonton housing stock in ways that affect roofing:

  • Complex roof geometry: Multiple peaks, dormers, varied pitches, and architectural features create more seams, valleys, and potential failure points
  • Larger roof areas: Two-story homes with attached garages and bonus rooms can have 2,500-4,000+ square feet of roof surface
  • Steep pitches: Popular architectural styles use 6:12 to 10:12 pitches requiring specialized safety equipment
  • Premium materials: Builders typically installed architectural shingles rather than basic 3-tab
  • Code compliance: Ice and water shield, proper ventilation, and modern underlayment were standard

These features mean better initial construction quality but higher eventual replacement costs due to complexity and material requirements.

Hail Damage in Southwest Edmonton

Despite their newer construction, Windermere-area homes aren't immune to Edmonton's hail exposure. Several significant hail events have affected southwest Edmonton since these communities were developed. Hail damage on architectural shingles may be less visible than on older materials but still compromises roof integrity.

After any notable hail storm, homeowners should request a professional inspection—even on relatively new roofs. Insurance claims for hail damage have paid for partial or complete roof replacements on many Windermere homes. Document any storm events and act within your insurance policy's claim timeframe.

Maintenance Focus for Newer Homes

For Windermere and Terwillegar homeowners, the current priority should be maintenance rather than replacement:

  • Annual inspections: Catch minor issues before they become major problems
  • Gutter maintenance: Keep gutters clear to prevent ice dams and water backup
  • Flashing checks: Ensure seals around penetrations remain intact
  • Prompt repairs: Address any storm damage immediately
  • Attic ventilation: Verify soffit and ridge vents function properly

Proactive maintenance extends roof life and maximizes the value of your original roofing investment.

Nearby Communities

Windermere connects to other southwest Edmonton areas. To the north, Riverbend and Terwillegar Towne offer slightly older housing stock from the 1980s-2000s. East across the ravine lies Blackmud Creek and Blue Quill. The Anthony Henday provides access to Leduc and south Edmonton communities. Homeowners throughout southwest Edmonton face similar roofing considerations.

Frequently Asked Questions

How much does roof replacement cost in Windermere?

Roof replacement in Windermere and Terwillegar typically costs $12,000 to $22,000 due to larger home sizes and complex rooflines. Average two-story homes run $12,000-$16,000. Larger estate homes with multiple roof sections, steep pitches, and premium materials can reach $18,000-$25,000+. These newer homes often have architectural features that add complexity compared to simpler roof designs.

Are Windermere homes too new to need roof work?

Most Windermere and Terwillegar homes were built after 2005, so roofs are typically 15-20 years old—approaching the midpoint of their expected lifespan. While full replacement isn't usually needed yet, these homes do require maintenance and may need repairs from hail damage. Schedule annual inspections and address minor issues promptly to maximize roof longevity.

Do new home warranties cover roofing in Windermere?

Alberta New Home Warranty covers roofing defects for varying periods depending on issue type. Workmanship issues are covered for 1-2 years, building envelope (including roof) for 5 years, and major structural defects for 10 years. Most Windermere homes are now past warranty periods, but manufacturer shingle warranties (25-50 years) remain active if properly registered.

Why do Windermere homes have higher roofing costs?

Windermere and Terwillegar homes cost more to roof due to larger square footage (2,000-4,000+ sq ft homes), complex architectural features (multiple peaks, valleys, dormers), steeper roof pitches requiring specialized equipment, taller buildings making access more difficult, and homeowner preference for premium materials matching upscale properties.