Owens Corning warranty for roofing, siding & insulation

45/100 Warranty ScoreRanked 7 of 7 brandsVaries by model line
The short version

Owens Corning doesn't cover everything, but keeps insulation and workmanship covered for life. That full coverage is the same as most of the 7 brands we compared, which typically cover nothing in full. You don't need to register to get this coverage.

From Owens Corning's published warranty, checked October 2026.

What's covered

Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Purchase5 yrs10 yrs+Full: NonePartial: to lifetime
  • Partial coverageInsulation and workmanshipLifetime
Varies by model line

Owens Corning words its warranty differently for some lines. This page shows the least generous one.

  • Insulation (Certified Energy Expert installs)Full: None. Partial to lifetime
  • Roofing shinglesFull: 10 years. Partial to lifetime
The fine print, decoded

What it leaves out

  • Accidental breaks and misuse
  • Leaks
  • Scratches, dents and looks
Good to know before you buy
  • Only applies when a Certified Energy Expert contractor installed the insulation.
  • Coverage passes to the next homeowner for the life of the home.
  • Lifetime coverage applies only to the original owner of a single-family home; others get 40 years.
  • Report a problem within 30 days of finding it, with photos or shingle samples.
  • When you sell, the buyer must notify Owens Corning within 60 days to keep the coverage.
  • Tear-off and disposal costs are never covered.

How other brands compare for roofing, siding & insulation

Compare all 7 brands
Where you buy it matters

How long stores give you to return it

Longest return window first, for roofing, siding & insulation.

  1. Lowe'sMost items90 days
  2. The Home DepotMost items90 days
  3. SutherlandsSouth Central storesMost items30 days

From each store's published return policy, using its rule for roofing, siding & insulation where it has one. Member and holiday extensions aren't counted. Check yours before you buy.

Work at Owens Corning and see something out of date? Send us the current terms and we'll check and update this page.Suggest a correction

I-BUY.AI isn't paid by any brand, and ratings can't be bought. How we rate warranties