Synergy Skylights and Roofing | Roofing Services in Burlington, MA 01803

Moss holds moisture against your roof surface, which can degrade the underlayment—the critical waterproof layer beneath your shingles. Signs of underlayment damage include interior water stains on ceilings, curling or buckling shingles, or a spongy feel when walking on the roof. We recommend a professional inspection, especially after a wet season, as the damage is often hidden. Our team can safely assess the situation and recommend targeted repairs to prevent costly structural issues.

Proper prevention is key in our humid climate. After a professional cleaning to remove existing moss, we install zinc or copper strips near the roof ridge. When it rains, these metals release ions that wash down the roof, creating an environment where moss and algae struggle to regrow. We also ensure your gutters are clear and nearby trees are trimmed to reduce shade and moisture retention, addressing the root causes common in many Burlington neighborhoods.

In Massachusetts, your roof's underlayment is its first line of defense against ice dams, wind-driven rain, and the freeze-thaw cycles we experience. It acts as a secondary waterproof barrier if shingles are compromised. Damaged or outdated underlayment can lead to leaks, rot in your roof deck, and reduced energy efficiency. During any repair or full roof replacement, we use high-quality, modern synthetic underlayments designed for superior durability and protection against our local weather extremes.