When repair isn't enough, a new roof is one of the best investments you can make in your home. Cool Water Roofing makes the process straightforward, honest, and backed by a solid warranty.
Most asphalt shingle roofs last 20–30 years under normal conditions. Once you start seeing widespread granule loss, curling or cupping shingles across large areas, or if your roof has required multiple repairs in recent years, a full replacement often makes more financial sense than continuing to patch. We'll always tell you honestly which option is the right call for your specific roof — no upsells, no scare tactics.
Signs that replacement is the better choice over repair include:
We handle every step of your replacement from first inspection to final cleanup. Here's what to expect:
We assess your current roof, document its condition, and give you a clear written estimate. No surprises.
We walk you through material options — architectural asphalt shingles, EPDM rubber for low-slope sections — and help you choose what fits your home and budget.
We remove all existing layers down to the decking and inspect for any rotted or damaged sheathing that needs replacement before the new roof goes on.
Ice and water shield on eaves and valleys, quality synthetic felt underlayment over the field — the layers beneath the shingles matter enormously for longevity.
Quality architectural shingles installed per manufacturer specs, new drip edge, new flashing at all penetrations and walls, and proper ridge ventilation.
We haul away all old materials and debris, and walk you through the completed roof before we leave.
For the pitched sections of most York County homes, 30-year architectural (dimensional) asphalt shingles are the standard choice — they're durable, attractive, available in dozens of colors, and well-suited to Pennsylvania's climate. Brands like GAF and CertainTeed offer excellent products with manufacturer warranties.
For flat or low-slope sections — garages, porch roofs, shed dormers, additions — EPDM rubber roofing is our specialty and the superior choice. Asphalt shingles don't drain properly on low slopes; rubber handles standing water without issue and can last 40+ years with minimal maintenance. If your home has any low-slope sections, ask us about EPDM.
Every replacement includes both a manufacturer's material warranty on the shingles and our own workmanship warranty on the installation. We'll explain the terms of both clearly before any work begins. We stand behind every roof we put on.
Most residential roof replacements in York County take one to two days, depending on the size of the home, the complexity of the roof (number of valleys, dormers, penetrations), and weather conditions. We'll give you an accurate timeline when we provide your quote. We work efficiently to minimize the disruption to your household — most homeowners are back to normal by end of day on the second day at the latest.
For pitched roofs, 30-year architectural asphalt shingles are the proven choice for PA's climate — they handle freeze-thaw cycles, heavy snow loads, and summer heat well. For flat or low-slope areas, EPDM rubber roofing significantly outperforms asphalt alternatives. It stays flexible in cold temperatures, handles standing water, and resists UV degradation. We'll recommend the right material based on your roof's geometry and your priorities.
Yes, complete cleanup and disposal of all old roofing materials is included in every replacement we do. We use a dump trailer on-site to catch debris as we tear off the old roof, and we do a thorough yard sweep with a magnetic roller to collect any stray nails. You won't be left with a pile of old shingles in your driveway.
We understand a roof replacement is a significant investment. Ask us about payment options when you contact us — we're happy to discuss what works for your situation. We never want a financing concern to stand between a homeowner and a roof they need.
A properly installed 30-year architectural asphalt roof in Pennsylvania typically lasts 25–35 years when ventilation is correct and the roof is reasonably maintained. EPDM rubber on flat sections can last 40–50 years. Longevity depends heavily on proper installation — specifically the underlayment system, ventilation, and flashing. Shortcuts in any of those areas shorten the roof's life significantly, which is why we don't take them.
Call us or schedule online for a free inspection and honest quote. No pressure, no surprises.