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One of the main functions of starter shingles is to prevent water infiltration. The eaves of a roof are particularly vulnerable to moisture, especially during heavy rains or snowmelt. By installing starter shingles, you provide an additional layer of protection at the onset of your roofing system. These shingles are usually designed with a wider design and a sealant strip that helps bond them to the substrate. This strong connection prevents water from seeping beneath the shingles and causing leaks or other water damage.
asphalt starter shingles

Proper ventilation is key to maintaining the lifespan of your asphalt shingles. Without adequate ventilation, heat and moisture can build up in your attic, leading to premature aging of the shingles. Ensure that your attic is properly vented, with both soffit vents and ridge vents installed to promote airflow. This helps regulate temperature and moisture levels, ultimately protecting your roof and attic space.
asphalt shingle maintenance
