Re-apply Missing Sealant on Wash Basin Joint

Noticed missing sealant around your wash basin? Small gaps between the basin and walls can let water seep through, causing the sealant to harden and fall off. Nippon Paint Bare-to-Finish Solutions restore a watertight seal that keep moisture out and protect your bathroom surfaces, helping you to create your most beautiful home

1 Sealant
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Sealant

Selleys S601 Silicone Sealant

Cut the cartridge tip, attach it to a caulking gun, and trim the nozzle at a 45° angle. Apply the sealant evenly, smooth it with a scraper or spatula, remove the masking tape, and allow it to dry for 6–8 hours for a clean, long-lasting finish.

1 Sealant

Maintaining a hygienic wash basin with a compatible system

From deep cleaning to precision sealing, every step helps protect wash basin joints from mould and fungal growth. Nippon Paint’s Bare-to-Finish Solutions support the formation of a durable, watertight barrier that keeps moisture out and maintains hygiene over time. Discover from the Nippon Paint House Pakar why a proper start matters.

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What Causes Missing Sealant on Wash Basin Joint?


Fungal growth on wash basin joints can develop when trapped moisture and residue create a breeding ground for mould, leading to unhygienic conditions and potential damage to fixtures if left untreated. Nippon Paint’s Bare-to-Finish Solution for Wash Basin Joints helps eliminate existing growth and effectively seal the area to prevent it from returning.

Shrinkage of sealant

Frequent exposure to water, cleaning agents, and temperature changes can cause sealant to harden and contract, eventually losing adhesion and separating from the joint.

Poor surface preparation

If the area was not properly cleaned, dried, or primed before application, the sealant may not bond effectively, leading to early detachment and missing sections.

Frequent movement or impact

Slight movement of the basin, vibrations, or regular pressure during use can place stress on the sealant line, causing it to crack, peel, or separate from the joint.

Missing sealant along wash basin joints can promote fungus and mould growth, resulting in an unsightly appearance. By using compatible products that work cohesively, Nippon Paint’s Bare-to-Finish Solutions helps restore a strong, durable seal, improve adhesion, and provide long lasting protection against moisture and daily use.

Explore our recommended system solutions or speak to a Nippon Paint expert to find the right approach for your home.