What happens if plywood needs replacement during tear-off?

Contractors measure and cut new plywood to match existing deck thickness, typically half-inch or five-eighths-inch depending on rafter spacing, then fasten it securely before applying underlayment and shingles so the roof plane remains structurally sound.

How do architectural shingles differ from dimensional shingles?

Architectural shingles feature layered construction with varied tab sizes that create shadow lines and texture, while dimensional shingles use similar layering but with more uniform tab patterns—both outperform three-tab shingles in wind resistance and longevity.

When should I schedule roof replacement in Lansing?

Spring and fall offer the most consistent weather windows for installation, though experienced crews work year-round when temperatures allow proper adhesive activation and shingle pliability during fastening.

What does a workmanship warranty cover?

Workmanship warranties address installation defects such as improperly sealed flashing, inadequate fastener placement, or shingle alignment errors that cause premature failure separate from material defects covered by manufacturer warranties.

Why does roof decking inspection matter during replacement?

Decking inspection identifies hidden damage that causes new shingles to fail prematurely—soft plywood won't hold fasteners under wind stress, and moisture-damaged sections promote mold growth that spreads into attic spaces even after surface roofing is replaced.

Residential Roof Replacement & Re-Roofing

Lansing Edge Roofing handles complete roof replacement for properties in Lansing where aging roofing systems no longer provide adequate weather protection. You'll work with contractors who inspect roof decking during every tear-off to identify soft spots, water damage, or plywood deterioration that compromises the structural foundation beneath your shingles. Replacement matters most when repeated repairs no longer extend roof life or when multiple zones show wear patterns that signal system-wide failure.

Re-roofing involves removing all existing shingles down to the decking, replacing damaged plywood where necessary, and installing a complete roofing system with architectural or dimensional shingles backed by manufacturer warranties. The process addresses not just surface wear but underlying deck integrity that determines how well fasteners hold and whether new shingles will lay flat across the entire roof plane.

Schedule a professional roof evaluation to assess decking condition and determine whether repairs or full replacement best match your roof's current state.

Complete tear-offs expose the roof deck so contractors can measure plywood thickness, check for rot around chimneys and valleys, and replace any sections that show moisture penetration or structural weakness. You avoid installing new shingles over compromised decking that will telegraph defects through the surface or fail to hold fasteners under wind load.

After replacement, you'll notice shingles that lay uniformly without buckling or gaps, improved attic ventilation if ridge vents were added, and elimination of the staining or dripping that occurred during heavy rain. Architectural shingles provide dimensional texture that increases curb appeal while offering thicker material construction compared to standard three-tab designs. Properties with updated roofing systems also appraise higher and attract buyers more quickly when listed.

Replacement projects include flashing upgrades around roof penetrations, ice and water shield installation in vulnerable zones, and starter strip application along eaves to prevent wind-driven shingle blow-off. These components work together as a system rather than isolated materials, which explains why partial repairs on severely aged roofs often fail within months while full replacements remain watertight for decades.

What happens if plywood needs replacement during tear-off?
Contractors measure and cut new plywood to match existing deck thickness, typically half-inch or five-eighths-inch depending on rafter spacing, then fasten it securely before applying underlayment and shingles so the roof plane remains structurally sound.
How do architectural shingles differ from dimensional shingles?
Architectural shingles feature layered construction with varied tab sizes that create shadow lines and texture, while dimensional shingles use similar layering but with more uniform tab patterns—both outperform three-tab shingles in wind resistance and longevity.
When should I schedule roof replacement in Lansing?
Spring and fall offer the most consistent weather windows for installation, though experienced crews work year-round when temperatures allow proper adhesive activation and shingle pliability during fastening.
What does a workmanship warranty cover?
Workmanship warranties address installation defects such as improperly sealed flashing, inadequate fastener placement, or shingle alignment errors that cause premature failure separate from material defects covered by manufacturer warranties.
Why does roof decking inspection matter during replacement?
Decking inspection identifies hidden damage that causes new shingles to fail prematurely—soft plywood won't hold fasteners under wind stress, and moisture-damaged sections promote mold growth that spreads into attic spaces even after surface roofing is replaced.

Roofs Built to Outlast Michigan Winters