Professional Gutter Sealing Dublin

Even the smallest leak in your gutter system can lead to serious water damage around your home. Our gutter sealing service in Dublin is designed to stop leaks at the source and restore your guttering to full functionality. Whether you’ve noticed drips, sagging joints, or staining on exterior walls, sealing your gutters is a fast and affordable solution.

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At StoneMac, we offer professional gutter sealing for all types of properties across Dublin, Wicklow, and Kildare. Our experienced team uses long-lasting, waterproof sealants to ensure a tight, weatherproof finish that keeps your home protected year-round.

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Why Gutter Sealing Matters

Irish weather is unpredictable and harsh — with constant rainfall, high winds, and freezing temperatures that can cause expansion, cracking, and joint separation in your guttering system. Proper gutter sealing helps prevent:

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• Water leaks and overflowing gutters
   

• Fascia and soffit damage
   

• Damp patches on exterior walls
   

• Basement flooding and foundation erosion
   

• Rust and corrosion on metal gutters
   

By sealing gaps, cracks, and joints, you extend the life of your guttering without the need for costly replacements.

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Benefits of Professional Gutter Sealing

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• Stops Leaks Instantly – High-performance sealants create a watertight barrier where leaks and drips occur.
   

• Protects Your Home – Avoid long-term water damage to your roofline, walls, and foundations.
   

• Budget-Friendly Fix – Gutter sealing is a quick, affordable alternative to full gutter replacement.
   

• Compatible with All Gutter Types – Works on uPVC, aluminium, cast iron, and galvanised steel gutters.
   

• Weather-Resistant Seal – Flexible, UV-stable sealants withstand Ireland’s wet climate without cracking or peeling.
   

Our Gutter Sealing Process

We follow a thorough step-by-step process to ensure long-lasting leak protection:

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1. Inspection & Leak Detection

We inspect your entire gutter system to identify the source of leaks, cracks, loose joints, and potential weak points.

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2. Cleaning & Preparation

Gutters are cleared of moss, leaves, and debris. Surfaces are cleaned and dried to ensure maximum sealant adhesion.

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3. Sealing Application

Using top-grade, weatherproof gutter sealant, we fill and seal all visible cracks, splits, and leaking joints. Where required, we reinforce seams and corners for added strength.

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4. Final Test & Cleanup

Once the sealant has cured, we test the gutter flow and check for remaining issues. Your property is left clean, with a fully sealed system ready to handle heavy rainfall.

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Ideal for:

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• Leaking gutter joints or corners
   

• Hairline cracks in aluminium or plastic gutters
   

• Detached, semi-detached, and terraced homes
   

• Bungalows, extensions, sheds, and garages
   

• Pre-sale home prep and seasonal maintenance
   

Gutter Sealing for All Types of Properties

Whether you live in a period home in Dublin 6, a semi in Clonsilla, or a new build in Kildare, we provide tailored sealing solutions to suit your property type and gutter material.

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We also offer gutter cleaning and gutter painting as part of a full maintenance package — ensuring your system stays functional and attractive.

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Why Homeowners in Dublin Choose Us

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• Over 20 Years’ Experience in Exterior Maintenance
   

• Fully Insured & Trusted Local Team
   

• Fast Call-Outs Across Dublin, Wicklow & Kildare
   

• Affordable Rates & Transparent Quotes
   

• High-Quality Sealants Built for Irish Weather
   

• Friendly, Professional Service with Clean Workmanship
   

Book a Free Gutter Assessment

Don’t let a minor leak turn into major damage. If you’ve noticed signs of water escaping from your gutters, now’s the time to act. Our team is ready to inspect and seal your system quickly and efficiently.

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Get in touch today to arrange a free quote and on-site assessment.