The Essential Homeowner’s Guide to Retrofitting Your System
Homeowners throughout the Lehigh and Delaware Valleys—whether in Allentown, Bethlehem, Easton, Reading, or surrounding communities—often ask a straightforward question: Can you install gutter guards on the gutters you already have? The short answer is yes, but only if your current system meets a few essential requirements. This guide explains those requirements, the guard types best suited for retrofits, and what to expect whether you choose DIY or professional installation.
The Immediate Answer: Feasibility and the 3 Core Conditions
Yes, But the Gutter Must Pass the Test:
For most homes, installing gutter guards on existing gutters is standard practice. Retrofitting avoids the unnecessary cost of replacing a functional system. Before installation, however, your gutters must meet three non-negotiable criteria: Condition, Cleanliness, and Compatibility.
The Pre-Installation Checklist: Assessing Your Current Gutter Health
Condition is King: Inspecting for Wear and Tear
If your gutters are damaged, adding guards will only hide symptoms and accelerate deterioration. Review common warning signs your gutters need repair before installing any guard system.
Check for:
- Rust or corrosion
- Loose fasteners or separated seams
- Sagging sections or pitch irregularities
- Holes, cracks, or leaks
Cleanliness First: The Essential Deep Clean
Gutter guards cannot correct existing clogs. All debris, sediment, and downspout blockages must be removed. Learn more: why professional gutter cleaning prevents clogs and overflow.
Gutter Alignment and Pitch
Misaligned or improperly sloped gutters will fail with or without guards. Pooling water or overflow during storms indicates alignment correction is needed before installation.
Choosing the Right Gutter Guard for Your Existing System
Micro-Mesh (Hydro Flo micro-mesh gutter guard)
Compatibility: Excellent
Hydro Flo micro-mesh gutter guard: High filtration, ideal for wooded properties. Confirm roof-warranty requirements for systems requiring shingle lifting.
Surface Tension / Reverse Curve
Compatibility: Good to Moderate
Effective water guidance; mounted to fascia or gutter lip. More visible from the ground.
Screen Guards (Basic)
Compatibility: Easiest
Clip-on installation but allows small debris through, requiring periodic brushing.
Brush or Foam Inserts
Compatibility: Universal
Simple installation but debris accumulates inside the gutter channel.
The Roofline Factor
Lip-mounted systems like EZ Smooth gutter guard avoid shingle disruption and protect roof warranties.
Professional vs. DIY: The Cost, Safety, and Warranty Consideration
Why Call a Pro (Recommended for Complex Systems):
Professionals ensure correct pitch, safe installation, and warranty coverage. Particularly beneficial for premium systems like Hydro Flo micro-mesh gutter guard.
The DIY Route (Best for Simple, Single-Story Homes):
For more guidance, compare options here: DIY vs professional gutter installation.
Long-Term Value: Maintenance and Longevity with Gutter Guards
Realistic Maintenance Expectations
Premium systems like Hydro Flo and EZ Smooth reduce maintenance but do not eliminate it. Occasional brushing and grit removal is still required.
The Annual Health Check
Annual inspections ensure proper function. Review details in the Gutter Twins installation and materials warranty.
Protect Your Home. Start with a Free Gutter Inspection
Retrofitting gutter guards is a smart, cost-effective upgrade when your system is properly prepared. Gutter Twins offers cleaning, repair, alignment correction, and installation of EZ Smooth and Hydro Flo systems.
About Gutter Twins
At Gutter Twins, expertise and dedication to gutter performance are the foundation of everything we do. Our evolution into the Gutter Twins brand represents more than new visuals—it’s a reflection of our commitment to delivering high-quality, reliable gutter solutions for homeowners throughout the Lehigh and Delaware Valleys.
We custom-form seamless gutters on-site using advanced technology, ensuring every installation fits the architecture and functional needs of each home. With two gutter sizes and more than 20 color options, our systems are designed to complement a wide range of home styles.
Every home deserves protection, regardless of budget. That’s why we offer options for simple repairs, full gutter replacements, and advanced gutter guard installations. Our goal is to provide dependable service, long-lasting materials, and a customer experience centered on trust and transparency.
When you choose Gutter Twins, you’re choosing workmanship, reliability, and a team committed to protecting your home for years to come.
