Caulking Services

Sealing Gaps with Precision, Protecting What Matters Most
Caulking is more than just a finishing touch — it's essential for protecting your property from water damage, drafts, and structural wear. At Sealco, we provide expert caulking solutions for both interior and exterior applications, ensuring a seamless look and durable seal. With careful attention to detail and the use of premium materials, we deliver clean, reliable results that stand the test of time.
Precision Caulking for a Flawless, Long-Lasting Finish
Our professional caulking services are designed to seal and protect every joint and edge — inside and out. Whether it’s for bathrooms, kitchens, windows, or external cladding, we use high-quality sealants, to prevent water ingress, air leaks, and structural damage. With a clean finish and long-lasting performance, our caulking enhances both the appearance and durability of your property.


Gaps
Gaps can lead to all sorts of issues such as condensation causing mould, draft resulting in higher cost of energy bills, costly water leaks or can simply add that finishing touch to your new build or renovation. We apply coloured caulking that perfectly matches your surfaces.Types of Caulking
Exterior Caulking Service: doors, window frames to brick, render, driveway and swimming pools
Interior Caulking Service: bathroom, kitchen, laundry, flooring and internal windows
- Doors
- Skirting
- Windows frames: brick, render & cladding
- Window frames to glass glazing
- Cladding
- Fire caulk
- Alucoond
- Precast
- Block work
- Bricks
- Swimming pools
- Tiles
- Mirrors
- Splashbacks
- Benchtops
- Shower screens
- Square set plaster reveals
- Vinyl
- Joinery and cabinets
- Basins
- Sinks
- Floorboards
- Toilets and bathtubs
- Staircases: treads and risers or stringers
FAQS
Why is professional caulking so important for my property?
Gaps around your home or building, even small ones, can lead to significant issues. These include condensation build-up causing mould, drafts that increase your energy bills, and potentially costly water leaks. Professional caulking expertly seals these gaps, preventing such problems, protecting your investment from damage, and adding that crucial finishing touch to new builds or renovations for a clean, polished look.
What are some common external areas that benefit from caulking?
External caulking creates a vital weather barrier. This includes sealing around external doors to prevent drafts and moisture, window frames to brick, render, or cladding to stop water ingress, and critical joints in and around swimming pools to maintain their integrity.
Which internal areas typically require professional caulking services?
Internally, caulking is essential for waterproofing and finishing in wet areas like bathrooms, kitchens, and laundries, sealing around fixtures and tiles. It also provides a neat finish and seals gaps for flooring perimeters and around internal windows and joinery.