Why Seasonal Roof Maintenance Matters in Pennsylvania
Pennsylvania's climate is one of the toughest on roofing systems in the country. Your roof endures temperature swings of over 100°F between winter lows and summer highs, 30-40 inches of annual snowfall, ice storms, summer thunderstorms with hail, and relentless UV exposure. Without regular maintenance, these conditions can shorten your roof's lifespan by 5-10 years and lead to expensive emergency repairs.
The good news: a simple seasonal maintenance routine can catch small problems before they become big ones. Here's what to do — and when to do it — to keep your Lehigh Valley, Bucks, or Montgomery County home protected year-round.
Spring (March - May): Post-Winter Recovery
Spring is the most important season for roof maintenance. Winter takes a toll, and catching damage early prevents water infiltration during spring rains.
Spring Checklist
From the Ground (Binoculars Recommended)
- ■Look for missing, cracked, or curling shingles
- ■Check for sagging or uneven sections of the roofline
- ■Inspect flashing around chimneys, vents, and skylights for gaps or lifting
- ■Look for dark streaks or stains that could indicate algae growth
- ■Check soffits and fascia for damage, rot, or peeling paint
Gutters and Downspouts
- ■Clean out all debris — leaves, twigs, and granule buildup from winter
- ■Check for sagging, pulling away from the fascia, or damaged sections
- ■Ensure downspouts direct water at least 4-6 feet away from your foundation
- ■Look for excessive shingle granules in the gutters (a sign of aging shingles)
Attic Inspection
- ■Look for water stains, mold, or mildew on the underside of the roof deck
- ■Check insulation for wet spots or compression
- ■Verify that attic ventilation is clear and functioning — soffit vents should not be blocked by insulation
- ■Look for daylight coming through the roof boards
Spring Pro Tips
- ■Schedule a professional inspection if your roof is over 15 years old or if you experienced severe winter weather
- ■Trim tree branches that overhang your roof — they drop debris, hold moisture, and can cause damage in storms. Keep branches at least 6 feet from the roof surface.
- ■Address any ice dam damage from winter before spring rains begin
Summer (June - August): Heat and Storm Preparedness
Summer brings intense UV exposure, high temperatures, and severe thunderstorms — all of which stress your roofing system.
Summer Checklist
Heat-Related Checks
- ■Inspect caulking and sealant around vents, pipes, and flashing — heat causes these to crack and shrink
- ■Check for blistering or bubbling on shingles (a sign of trapped moisture or poor ventilation)
- ■Verify attic ventilation is adequate — a properly ventilated attic should be within 10-15°F of the outside temperature
- ■Look for warped or buckled shingles caused by thermal expansion
Storm Preparedness
- ■Secure any loose flashing or ridge cap shingles before storm season peaks
- ■Trim dead branches that could fall during high winds
- ■Check that your roof's drip edge is intact and properly directing water into gutters
- ■Ensure your attic has adequate insulation to prevent heat buildup
After Any Storm
- ■Walk the perimeter of your home and look for debris, missing shingles, or dented gutters
- ■Check for hail damage — look for dents on metal vents, flashing, and gutters as indicators
- ■Document any damage with photos immediately
- ■Contact RoofOps for a free storm damage inspection if you suspect damage
Summer Pro Tips
- ■Never power-wash your roof — it strips protective granules from shingles and voids most manufacturer warranties
- ■Check your attic temperature on a hot day. If it's significantly hotter than outside, you may have a ventilation problem that's cooking your shingles from below.
- ■Consider a reflective or lighter-colored shingle when it's time to replace — they can reduce cooling costs by 10-25%
Fall (September - November): Winter Preparation
Fall maintenance is all about preparing your roof for Pennsylvania's harshest season. What you do now directly impacts how your roof handles snow, ice, and freezing temperatures.
Fall Checklist
Gutter Maintenance (Critical)
- ■Clean gutters thoroughly after leaves finish falling — clogged gutters are the #1 contributor to ice dams
- ■Install gutter guards if you haven't already — they dramatically reduce maintenance and ice dam risk
- ■Check that all gutter joints are sealed and not leaking
- ■Verify downspout extensions are in place and directing water away from the foundation
Roof Surface Inspection
- ■Remove any accumulated debris — leaves, branches, and moss
- ■Check all flashing and sealant before temperatures drop
- ■Look for any shingle damage that needs repair before winter
- ■Ensure ridge cap shingles are secure — they're the most vulnerable to wind damage
Attic Preparation
- ■Verify insulation levels — the Department of Energy recommends R-49 to R-60 for Pennsylvania attics (approximately 16-20 inches of fiberglass or 14-18 inches of cellulose)
- ■Seal any air leaks around light fixtures, plumbing penetrations, and attic hatches
- ■Ensure bathroom and kitchen exhaust fans vent to the outside, not into the attic
- ■Check that soffit vents are clear — proper airflow is essential for ice dam prevention
Fall Pro Tips
- ■Ice dam prevention starts now. Ice dams form when heat escapes through the attic, melts snow on the roof, and the meltwater refreezes at the cold eaves. Proper insulation and ventilation are your best defense.
- ■Have a professional inspection before winter if you noticed any issues during the year
- ■Stock emergency supplies — know where your tarps are and have a plan for emergency roof situations
Winter (December - February): Monitoring and Ice Dam Prevention
Winter is primarily about monitoring and responding to conditions. Major maintenance should be done before the first freeze.
Winter Checklist
After Every Major Snow or Ice Event
- ■Look for ice dams forming at the eaves (ridges of ice that prevent meltwater from draining)
- ■Check for icicles — small icicles are normal, but large or heavy icicle formations indicate ice damming
- ■Look for water stains on interior ceilings and walls, especially near exterior walls
- ■Monitor attic temperature — if it's significantly warmer than outside, heat is escaping and contributing to ice dams
Ice Dam Response
- ■Do NOT hack at ice dams with hammers, axes, or ice picks — you'll damage your shingles and potentially your roof deck
- ■Do NOT use rock salt or calcium chloride directly on your roof — it can corrode flashing and damage shingles
- ■Use a roof rake to carefully remove snow from the first 3-4 feet of the eaves (from the ground only)
- ■For active leaks from ice dams, call a professional immediately
Snow Load Awareness
- ■Most residential roofs in Pennsylvania can handle 20-30 pounds per square foot of snow load
- ■Wet, heavy snow weighs about 20 lbs per cubic foot — significantly more than dry, fluffy snow (3-5 lbs)
- ■If snow accumulation exceeds 2 feet of wet snow, consider having it professionally removed
- ■Watch for signs of structural stress: sagging, cracking sounds, or doors/windows that suddenly stick
Winter Pro Tips
- ■Heated cables are a band-aid, not a solution. If you're relying on heat cables every winter, the real problem is inadequate attic insulation or ventilation. Address the root cause.
- ■Keep gutters clear of ice — frozen gutters add weight and can pull away from the fascia
- ■Document any winter damage with photos for potential insurance claims in spring
Year-Round Maintenance Habits
Beyond seasonal tasks, these habits will extend your roof's life regardless of the time of year:
Monthly Quick Checks (2 Minutes)
- ■Walk around your home and glance at the roofline
- ■Look for anything obviously wrong — missing shingles, sagging, debris
- ■Check that gutters aren't overflowing during rain
After Every Major Storm
- ■Do a ground-level visual inspection
- ■Check the attic for new leaks or water stains
- ■Document any damage with photos
Annual Professional Inspection
We recommend a professional roof inspection at least once per year — ideally in spring or fall. A trained inspector can catch issues that aren't visible from the ground, including:
- ■Deteriorating flashing and sealant
- ■Nail pops and lifted shingles
- ■Ventilation problems
- ■Early signs of shingle failure
- ■Structural concerns
Common Maintenance Mistakes to Avoid
| Mistake | Why It's a Problem | What to Do Instead |
|---|---|---|
| Power-washing the roof | Strips protective granules, voids warranty | Use a garden hose or hire a professional soft-wash service |
| Walking on the roof | Can crack shingles, especially in cold weather | Inspect from the ground with binoculars or hire a professional |
| Ignoring small leaks | Water damage compounds exponentially | Address any leak immediately, no matter how small |
| Skipping gutter cleaning | Leads to ice dams, fascia rot, and foundation issues | Clean gutters at least twice per year (spring and fall) |
| Sealing attic vents in winter | Traps moisture and accelerates rot | Keep all ventilation open year-round |
| Using a leaf blower on the roof | Can dislodge shingles and granules | Remove debris by hand or with a soft broom |
When to Call a Professional
Some situations require professional attention. Call a licensed roofing contractor if you notice:
- ■Active leaks — Water coming into your home needs immediate attention
- ■Missing or damaged shingles — Even a few missing shingles expose your roof deck to water
- ■Sagging roofline — This is a structural concern that could indicate deck rot
- ■Extensive granule loss — If your gutters are full of granules, your shingles are nearing end of life
- ■Damaged flashing — Flashing failures around chimneys and vents are a leading cause of leaks
- ■Ice dam damage — Interior water stains during winter indicate ice dam issues
- ■Your roof is over 20 years old — Annual professional inspections become critical
Free Roof Inspection from RoofOps
Not sure about the condition of your roof? RoofOps provides free, no-obligation roof inspections for homeowners throughout the Lehigh Valley, Bucks County, and Montgomery County. We'll give you an honest assessment — if your roof is in good shape, we'll tell you. If it needs attention, we'll explain your options and provide a detailed estimate.
Call (835) 248-0004 or schedule your free inspection today.
RoofOps is a veteran-owned, PA licensed (HIC #200014) roofing contractor serving Bethlehem, Nazareth, Allentown, Easton, and the greater Lehigh Valley, Bucks County, and Montgomery County.