The cost to fix roof decking varies significantly based on the extent of damage, roof size, material type, and labor rates. Minor repairs for a small section of plywood or OSB decking might range from $300 to $1,000. For more extensive damage requiring the replacement of large areas, costs can easily climb to $2,000 to $5,000 or more. The final price is heavily influenced by regional labor costs, the need for underlayment or ice and water shield replacement, and whether the roofing material itself must be removed and reinstalled. It is crucial to get a professional inspection to assess the full scope, as hidden water damage often extends beyond visible areas. For a deeper dive into the process and considerations, see our internal article Roof Deck Repair.
To repair damaged roof decking, first ensure safety by securing the area and using proper fall protection. Carefully remove the roofing materials (shingles, underlayment) above the affected deck section to expose the wood. Inspect the decking for rot, water damage, or soft spots. Cut out the compromised plywood or OSB sheets entirely, using the nearest joists as support for the new edges. Install new decking material of the same type and thickness, securing it to the joists with appropriate corrosion-resistant nails or screws. Replace the underlayment and roofing materials, ensuring all layers are properly sealed and integrated. For a comprehensive guide on this process, including material selection and critical flashing details, refer to our internal article Roof Deck Repair. Always consider consulting a professional for extensive damage, as underlying structural issues may be present.
Insurance coverage for new roof decking depends on the cause of damage. Most homeowners insurance policies cover decking replacement if the damage is sudden and accidental, such as from a storm, falling tree, or fire. However, if the decking is deteriorated due to age, wear and tear, or lack of maintenance, it is typically not covered, as insurance is for unforeseen perils, not routine upkeep. Always document the damage thoroughly with photos and contact your insurance provider promptly to file a claim. An adjuster will inspect to determine if the cause is a covered event. For clarity, review your policy's specific terms regarding roof and structural damage.
The cost of roof repairs varies widely based on the extent of damage, materials, and your location. Minor repairs like fixing a few shingles or sealing a leak might cost between $150 and $400. More significant repairs, such as replacing sections of underlayment or addressing structural issues, can range from $650 to $1,500 or more. For an accurate estimate, it's crucial to get a professional inspection. A reputable contractor will assess the damage, recommend necessary repairs, and provide a detailed written estimate. Always obtain multiple quotes and ensure the roofer is licensed and insured. Avoid choosing based solely on the lowest price, as quality workmanship and materials are essential for long-term protection.
70 reviews