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ASPHALT SHINGLE ROOF REPLACEMENT · AUSTIN 78725

Full Asphalt Shingle Roof Replacement in Austin, TX (78725)

Driftwood Builders Roofing completed a full asphalt shingle roof replacement on Caleb Drive in Austin, TX 78725. During tear-off the crew found nine sheets of rotted decking, replaced them at a transparent $100 per sheet, and finished the project with a complete GAF Timberline HDZ system for $11,595.

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Project Summary

Full Asphalt Shingle Roof Replacement on Caleb Drive, Austin, TX 78725

DetailAmount
Project locationCaleb Drive, Austin, TX 78725 (East Austin)
Project typeFull asphalt shingle roof replacement
Roofing systemGAF Timberline HDZ architectural shingles, six-nail fastening pattern
Roof sizeApproximately 2,168 sq ft (about 22 squares)
WarrantyGAF System Plus manufacturer warranty + Driftwood 2-year workmanship warranty
Final project investment$11,595 ($10,695 original + $900 decking)
Gray shingled roof with workers on the ridge under a clear blue sky. Looks like roof repair or installation in progress far from ground level.

Rotted Roof Decking Discovered During Tear-Off

After the existing shingles and underlayment were removed, the crew discovered nine sheets of rotted roof decking. The damaged wood could not provide a dependable foundation for the new roofing system and was replaced before the new underlayment and shingles were installed.

Roof decking is hidden beneath the roofing materials, so its full condition often cannot be confirmed during a surface-level inspection. Replacing the damaged sheets was necessary to restore a solid nailing surface, support the new GAF roofing system, and reduce the risk of movement, sagging, or future moisture-related problems.

View from a sloped shingle roof looking toward a fenced backyard with a wheelbarrow and trees behind it.

PROJECT OVERVIEW

Driftwood Builders Roofing completed a full asphalt shingle roof replacement for a homeowner on Caleb Drive in Austin, TX 78725. The existing roofing system showed age-related wear across multiple slopes, ridge lines, vents, and pipe penetrations. The project covered an estimated 2,168 square feet and was planned as a one-day replacement.

The original roof replacement proposal totaled $10,695 and included removal of the existing shingles, a complete GAF Timberline HDZ architectural roofing system, synthetic underlayment, starter shingles, ridge cap, drip edge, ventilation components, pipe jacks, flashing, cleanup, and a magnetic nail sweep. During tear-off, the crew discovered nine sheets of rotted decking that required replacement at $100 per sheet, bringing the final project investment to $11,595.

WHY THE ROOF WAS REPLACED

The pre-construction inspection documented an aging asphalt shingle roofing system with visible surface wear and discoloration across several roof slopes. The shingles also showed deterioration around roof vents, pipe penetrations, ridge caps, and field areas. Because these conditions affected the roof broadly rather than one isolated location, a full replacement provided a more reliable long-term solution than scattered repairs.

Replacing the complete roofing system also allowed the crew to remove the existing materials down to the decking, inspect the hidden wood substrate, and correct damaged areas before installing the new underlayment and shingles.

Gray shingle roof viewed from above with two vent caps; trees and a wooden fence visible in the background under a blue sky.

Scope of Work: Full Roof Replacement in Austin, TX 78725

The roof replacement scope included the following work:

UNEXPECTED COSTS | HIDDEN CHARGES

What Every Homeowner Should Know About Hidden Roof Costs

Hidden roof damage can change the final replacement cost. The most common unexpected roof replacement expense is damaged decking concealed beneath the shingles and underlayment. Contractors usually cannot determine the exact amount of deteriorated wood until the existing roofing system is removed.

On this Austin, TX 78725 project, nine sheets of rotted decking were discovered during tear-off. Each sheet cost $100 to replace, adding $900 to the original $10,695 proposal and bringing the final project cost to $11,595.

A transparent roofing proposal should explain the per-sheet decking price, how additional work will be documented, and when the homeowner will be notified. Other possible hidden conditions include deteriorated fascia, damaged flashing, improper ventilation, and compromised roof penetrations.

Before Photos

The pre-construction inspection documented an aging asphalt shingle roofing system with visible wear across multiple roof slopes. The shingles showed discoloration, granule loss, and general deterioration around the ridge caps, vents, and pipe penetrations.

After Photos

The completed roof replacement provides a clean, consistent finish across the home’s roof slopes. The new GAF Timberline HDZ architectural shingles were installed with matching ridge-cap shingles, new ventilation components, and properly integrated roof penetrations.

WHAT TO EXPECT

What Should Homeowners Expect During a Roof Replacement?

A complete roof replacement is more than installing new shingles. The process begins with property protection and removal of the existing roofing materials. Once the roof deck is exposed, the crew can inspect hidden conditions, replace deteriorated wood, and prepare a clean foundation for the new roofing system.

For this Austin, TX 78725 project, the tear-off revealed nine sheets of rotted decking that had to be replaced before installation continued. The completed system included synthetic underlayment, starter shingles, drip edge, ventilation components, pipe jacks, ridge caps, and GAF Timberline HDZ architectural shingles.

Homeowners should expect noise, vibration, material delivery, active work zones, and a final cleanup. A well-managed contractor should also document hidden damage, communicate changes promptly, and perform a final quality-control review.

How Much Did This Roof Replacement Cost in Austin, TX?

The original project investment was $10,695. This included $1,320 for removal of the existing asphalt shingles and roofing materials and $9,375 for installation of the complete GAF Timberline HDZ roofing system, with final cleanup and the magnetic nail sweep included. The discovery of nine sheets of rotted decking added $900 at $100 per sheet, so the final project investment was $11,595.

Project Item Cost
Original roof replacement $10,695
Nine sheets of rotted decking $900
Final project total $11,595

Roof replacement costs in Austin vary based on roof size, material quantities, accessibility, roof geometry, ventilation, flashing details, disposal requirements, and hidden conditions discovered during tear-off. This project is a specific pricing example and should not be treated as a universal price for every home in Austin, TX 78725.

GAF Timberline HDZ Roofing System and Warranty

The new roof used GAF Timberline HDZ architectural asphalt shingles as part of a complete roofing system designed for Central Texas conditions. The system included synthetic underlayment, starter shingles, ridge-cap shingles, drip edge, vents, pipe jacks, flashing components, and a six-nail installation pattern.

The proposal included a GAF System Plus manufacturer warranty and Driftwood Builders Roofing’s two-year workmanship warranty. Manufacturer protection and contractor workmanship coverage address different parts of the roofing system, making both product selection and installation quality important.

Sloped gray asphalt shingle roof with a person near the ridge inspecting vents; side yard with a fence and air conditioner under a clear blue sky.

Roofing Services Near Austin, TX 78725

Driftwood Builders Roofing provides roof inspections, asphalt shingle roof replacements, roof repairs, metal roofing, tile roofing, flat roofing, gutters, siding, and exterior services throughout Austin and the surrounding Central Texas area. Homeowners in Austin, TX 78725 can request an inspection, receive a detailed scope of work, and review transparent pricing based on the property’s actual measurements and conditions.

How Our Roof Replacement Works

1. Free Inspection & Estimate

We inspect the full roof and assess the shingles, decking, flashing, and ventilation, then provide a free, no-obligation estimate.

2. Honest Recommendation

We tell you honestly whether a targeted repair or a full replacement is the right long-term value for your home, with no pressure.

3. Tear-Off & Installation

We protect your property, tear off the old roof, inspect and repair the decking, and install a new architectural asphalt shingle system per manufacturer specifications.

4. Final Check & Cleanup

We verify flashing, ventilation, and workmanship, complete a magnetic nail sweep, and finish with a final quality-control inspection.

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Roofing Tips & Education

Frequently Asked Questions About Roof Replacement in Austin, TX 78725

Why can rotted decking be missed before a roof replacement?

The roof deck is concealed beneath the shingles and underlayment. Surface inspections may reveal warning signs, but the full condition of the wood usually cannot be confirmed until tear-off, when the old roofing is removed and the deck is fully exposed.

No. Damaged decking should be replaced before new shingles are installed because the roof system needs a solid, dependable nailing surface. On this project, nine sheets of rotted decking were replaced to support the new GAF roofing system and reduce the risk of movement, sagging, or future moisture problems.

Nine sheets were replaced at $100 per sheet, adding $900 to the original proposal.

The original roof replacement was $10,695. With the additional decking, the final project total was $11,595.

The project was planned as a one-day replacement, although hidden decking damage, weather, or other site conditions can affect the final timeline.

What does a complete asphalt roofing system include?

A complete system may include architectural shingles, synthetic underlayment, starter shingles, ridge cap, drip edge, ice and water shield, vents, pipe jacks, flashing, fasteners, and full cleanup. This project used a complete GAF Timberline HDZ system with a six-nail fastening pattern.

Starter shingles reinforce and seal the roof perimeter, helping the first course of shingles resist wind uplift. They are a standard part of a properly installed asphalt shingle roofing system.

Ask for the decking price per sheet, how damage will be documented, who authorizes additional work, and how changes will be communicated before installation begins.

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