(343) 321-0218
info@burnhambrothers.com
Ottawa, ON
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Roof Decking Installation & Repair in Ottawa

Structural foundation for your entire roof system. Expert assessment and replacement of damaged decking. Ensures proper roof support.

Get Your Free Estimate Call (343) 321-0218
/ About Roof Decking

What is Roof Decking?

Roof decking is the structural layer of wood (plywood or OSB) that forms the base of your entire roof system.

Importance of Roof Decking

Your roof decking is the foundation that supports:

  • All other roofing materials and components
  • Snow loads (critical in Ottawa)
  • Wind forces and weather exposure
  • Your entire home structure

Lifespan & Maintenance

  • Typical lifespan: 20-60 years depending on conditions
  • Deteriorates quickly if exposed to moisture
  • Rot damage spreads and becomes structural failure
  • Inspection critical for early detection
Roof Decking Structure & Layers
/ Detection & Assessment

Signs of Damaged Decking

Visual Signs

  • Soft or spongy areas when walked on (danger!)
  • Water stains or discoloration
  • Visible rot or deterioration
  • Sagging roof line or uneven shingles
  • Mold or mildew in attic

Causes of Damage

  • Water leaks: From failed shingles, flashing, or gutters
  • Poor ventilation: Moisture accumulation in attic
  • Inadequate insulation: Condensation issues
  • Age & wear: Normal deterioration over time
/ Repair & Replacement

Roof Decking Replacement

Assessment Process

  • Professional attic inspection for visible rot
  • Probing of suspect areas to check structural integrity
  • Assessment of moisture sources and fix needed
  • Determination of repair vs. replacement

Repair vs. Replacement

  • Small areas: Can be patched and sheathed
  • Extensive damage: Requires decking replacement
  • Structural failure: Must be replaced before re-roofing
  • Typical timing: Identified during re-roofing project
/ Common Questions

FAQ: Roof Decking

Professional inspection from attic. Signs: soft spots, water stains, visible rot, mold. Don't walk on suspected soft areas.
Depends on damage extent. We provide quote after inspection. Often discovered during re-roofing.
Yes, if damage is localized. Extensive damage requires larger section or full decking replacement.
½-¾" plywood preferred. Thickness depends on rafter spacing and snow load. We calculate proper spec.

Professional Roof Decking Assessment & Repair

Protect your roof investment with proper decking inspection and repair. We identify and fix structural issues before they become catastrophic.

Get Your Free Estimate Call (343) 321-0218
Get Free Estimate (343) 321-0218
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