Shingle roofing covers the majority of homes in Roslyn and across Nassau County, and for good reason: asphalt shingles are versatile, available in many colors and profiles, and suit most residential architecture. John Expert Roofer installs, repairs and replaces shingle roofs with attention to the details that determine how well they perform.
Whether you need a few shingles replaced through our roof repair service or a full roof replacement, the fundamentals of good shingle work are the same.
Three-Tab vs. Architectural Shingles
Three-tab shingles are flat, single-layer shingles with a uniform look. Architectural, or dimensional, shingles are thicker and layered, creating a textured appearance that resembles wood shake or slate. Architectural shingles are the more common choice for replacements today because of their appearance and heavier construction. We review the options with you based on your home and goals.
What Makes a Shingle Roof Last
The shingles you see are only part of the system. Long-lasting shingle roofs depend on:
- Correct nail placement and count per manufacturer instructions
- Ice and water protection at eaves, valleys and penetrations
- Quality underlayment across the deck
- Properly woven or closed valleys
- Step flashing and counter flashing at walls and chimneys
- Balanced attic ventilation to reduce heat and moisture buildup
Common Shingle Problems
We regularly see shingles lifted by wind, granule loss from age, cracking, and algae streaking on north-facing slopes. Some of these are cosmetic and some signal the roof is wearing out. Our article on common causes of roof leaks on Long Island explains how shingle wear leads to water problems.
Comparing Shingles to Other Materials
If you are weighing shingles against metal or tile, see our roofing services overview and our blog on choosing materials for a Roslyn home.