
Three-tab asphalt shingles
The basic flat-profile asphalt shingle. A fiberglass mat coated in asphalt with mineral granules, laid in single-thickness strips.
Strengths
- ✓ lowest material weight of the common options
- ✓ fast to install and to repair a section
- ✓ widely stocked, easy colour matching
Trade-offs
- – shortest service life of the shingle types
- – flat look; less wind resistance than architectural shingles
- – granule loss and curling show age early
- Typical service life:
- about 15 to 18 years
- Best for:
- budget re-roofs on simple gable roofs, rental and starter homes, matching an existing three-tab roof



