Silicone Sealing / Re-Siliconing

Professional Customer Service
Experience exceptional customer support with our expert silicone sealing and re-siliconing services in Singapore. From your inquiry to job completion, our team ensures a smooth and tidy process tailored to protect and refresh your home.
Expert Replacement Services
We offer reliable and professional re-siliconing services for all areas, including kitchens, bathrooms, and windows. Our experienced handymen deliver swift and effective application to restore a clean, waterproof, and durable seal.
High-Quality Workmanship
At A1 Handyman Singapore, we focus on precision and durability, using only premium-grade silicone for a perfect finish. Trust our skilled team for a meticulous application that meets the highest quality standards and prevents future issues.
Silicone Sealing / Re-Siliconing
Cracked, mouldy, or peeling silicone sealant around your sinks, bathtubs, and windows is more than just a cosmetic flaw; it’s a failure of your home’s first line of defence against moisture. These gaps allow water to penetrate behind surfaces, leading to hidden dampness, wood rot, and the proliferation of unhealthy mould and mildew within your walls and floors. Over time, this unseen damage can result in costly structural repairs and compromise the air quality inside your home, turning a small, visible problem into a major, expensive headache.
At A1 Handyman Singapore, we provide professional silicone sealing and re-siliconing services designed to protect your property and restore its pristine condition. Our experienced technicians meticulously remove all traces of old, failed sealant, thoroughly clean and prepare the surface, and apply a new, continuous bead of high-grade, mould-resistant silicone. We ensure a clean, smooth finish that not only looks great but creates a durable, flexible, and completely waterproof barrier. Safeguard your home from water damage with our expert re-siliconing solutions.

Benefits of Professional Silicone Sealing / Re-Siliconing
Superior Water Damage Prevention
A professionally applied seal creates a durable, waterproof barrier in critical areas like sinks and bathtubs, preventing costly water damage to walls, floors, and cabinetry.
Prevents Mould Growth
New, high-quality silicone contains fungicides that inhibit the growth of unsightly and unhealthy mould and mildew, ensuring better air quality and hygiene in your home.
Flawless Aesthetic Finish
Professional application ensures a clean, smooth, and even bead of silicone, instantly refreshing the look of your kitchen or bathroom and giving it a sharp, well-maintained appearance.
Long-Lasting Durability
Professionals use premium-grade silicone and proper surface preparation, resulting in a flexible and resilient seal that resists cracking, shrinking, and peeling for years to come.
Factors to Consider For Silicone Sealing / Re-Siliconing

Type of Silicone
Different areas require different types of silicone. Kitchens and bathrooms need a sanitary-grade, mould-resistant sealant, while window frames might require a UV-resistant formula to prevent degradation from sunlight.
Surface Preparation
The old silicone must be completely removed, and the surface must be clean, dry, and free of residue. Proper preparation is critical for ensuring the new silicone adheres correctly and forms a lasting bond.
Colour Matching
Silicone comes in various colours like clear, white, and black. Consider matching the new sealant to the tile, grout, or fixture colour for a seamless and professional look that blends with the surroundings.
Application Technique
Achieving a neat, uniform bead requires skill and the right tools. The application technique, including tooling and smoothing, determines the final appearance and effectiveness of the waterproof seal.
Our Completed Shower Screen Projects
Shower Screen Services We Offer
We deliver top-notch shower screen installation works at affordable direct contractor pricing. Trust that we only use high-quality glass materials to bring out the best in your bathrooms!
Shower Screen
Ditch the usual shower curtain and opt for more durable shower screens / enclosures.
Sliding Shower Screen
We install both clear and translucent sliding screen doors for your bathroom shower.
HDB Shower Screen
Installing shower screens to your HDB bathrooms elevate your area’s spatial experience, creating an illusion of better lighting and openness.
Corner Shower Screen
Enhance your bathroom with an elegant shower screen – installed with a smooth and shiny finish to complement your home.
Bifold Door Shower Screen
Modernise your home or office with luxurious-looking bifold door shower screens.
Fixed Shower Screen
Our fixed shower screens are installed with long-lasting materials that can withstand any weather.
Hear from our trusted clients
FAQ
Professionals ensure the old sealant is completely removed and the surface is properly prepared, which is key for a strong, lasting bond. They use high-grade silicone and apply it with a smooth, consistent finish for maximum waterproofing and a clean, aesthetic look.
It’s recommended to inspect your silicone seals annually. Typically, re-siliconing is needed every few years, or as soon as you notice any peeling, cracking, shrinking, or mould growth that can’t be easily cleaned away.
The most common areas are wet zones like bathrooms (around tubs, showers, and sinks) and kitchens (around sinks and countertops). Other areas include window frames, door frames, and along skirting boards to seal gaps and prevent draughts.
No, this is highly discouraged. New silicone does not adhere properly to old, cured silicone. To ensure a completely waterproof and long-lasting seal, the old sealant must be entirely removed before the new layer is applied.
Professionals use high-quality, 100% silicone sealant. For wet areas like kitchens and bathrooms, a sanitary-grade silicone with added mould and mildew inhibitors is essential to ensure a hygienic, durable, and clean finish.
While the silicone may be touch-dry within a few hours, it’s very important to avoid any direct water contact for at least 24 to 48 hours. This allows the sealant to fully cure and form a strong, impermeable, and waterproof bond.









