Is $10,000 to replace a leaking EPDM membrane under a deck over a garage a fair price?
Project Details
I'm dealing with a leak in my deck that's built over my garage. My deck has wood boards on top of an EPDM rubber waterproof membrane. Part of the deck rotted. We removed the damaged wood and cut out part of the EPDM to patch it. We had an individual contractor do the job. He fixed the EPDM with a EPDM tape and Lapel sealant and it's still leaking! I want to repair it properly so it lasts through harsh winters with very cold temperatures and heavy snow.
Quote Details
The quote is for repairing a leaking flat roof under a deck built over a garage. The work includes: - Removal of the old waterproof membrane - Repair or replacement of the substrate as needed - Installation of new EPDM waterproofing - Reinstallation of the old wood deck boards
You say...
These ratings are not endorsed by Quote Critic. They are submitted by other Quote Critic users like you.
More Details
Category
Roofing
Price
$10,000
Quote Date
July 2, 2025
Tearoff included?
No
Comments
No comments yet
Sign in to share your thoughts and ask questions.
Similar Quotes
Repair a leaking flat roof deck over a garage
This quote is for the proper repair of a leaking deck built over a garage. The work includes: - Removal of the old waterproof membrane - Repair or replacement of the substrate as needed - Installation of new EPDM waterproofing - Reinstallation of the existing wood deck boards
Replace flat roof
This quote is for the replacement of a flat roof section, approximately 240 square feet. - Rip out old decking - Replace decking - Install new membrane

Remove deck cover and repair roof
This quote addresses a roof leak where a deck cover was attached, causing rot in the decking. The proposed solution involves: - Removal of the existing deck cover - Disposal of the removed deck cover - Repair of the damaged roof