For all Certainteed roofs replacements, the work of Value Roofing LLC comes with a 10 year, no leak warranty. Value Roofing LLC will provide, at no cost to the homeowner, all repairs from the work mentioned in the signed agreement, which are deemed to be caused by faulty installation. Repair work performed by Value Roofing LLC is NOT covered under this warranty. This warranty does not cover acts of God or by the failure of any material not replaced at the time of the original installation.