Austin, TX
An Austin roof replacement with full decking work
An Austin roof replacement where opening the roof revealed spaced-board decking, additional underlayment layers, and gas-vent work beyond the original shingle scope.
Completion recorded

What the signed proposal included
- IKO Cambridge architectural shingles for the house and shed
- Hip and ridge shingles, starter, underlayment, and drip edge
- Electrical-mast flashing, gas-vent caps, and ridge ventilation
- Signed additional scope: full roof decking work and extra underlayment removal
- Signed additional scope: replacement gas-vent assemblies, chimney flashing, and a synthetic underlayment upgrade
Roof details and scope
Removing the existing roof exposed gapped skip-sheathing and three layers of underlayment, according to the signed change order. The added scope documented full roof decking work and removal of those additional layers. This was a change to the original shingle-replacement scope, not a condition inferred from a finished-roof photograph.
The installation photograph shows new OSB panels alongside exposed board decking, including the junction between two roof planes. It records work while the roof was open. The image is useful evidence of the decking work, but it is not a finished-roof or final-cleanup photograph.
The change order also documented deteriorated gas-vent assemblies and additional chimney flashing work. Those items illustrate why a roof replacement needs a written process for concealed conditions: the contractor must identify what changed and define the added work rather than leave the homeowner to interpret an unexplained total.
Project completion
The project reached substantial completion on December 30, 2025. A signed January change order described the additional decking, removal, flashing, and vent scope as completed. Final job-complete status was recorded on January 7, 2026.
Planning a similar project?
- How will concealed decking conditions be photographed and explained after tear-off?
- What unit prices or approval process apply to additional decking and removal layers?
- Who coordinates replacement of roof vents that serve combustion appliances?