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Need Caulking Done Right?

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Bathroom & Wet Area Caulking

Ensuring a watertight seal in your bathroom is crucial to protect fixtures like sinks, bathtubs, and showers. This seal acts as a barrier, preventing water from seeping into crevices and causing issues like mold, rot, or water stains.

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Beyond safeguarding against damage, proper caulking preserves the bathroom's structural integrity by repelling moisture and preserving surrounding materials.​

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Cabinetry Caulking

Caulking cabinetry serves two crucial purposes in a home or commercial space. Firstly, caulking creates a seamless, watertight seal around cabinetry edges, preventing moisture intrusion and potential damage to both the cabinetry itself and the surrounding structures. By sealing off gaps and joints, caulking helps to maintain the integrity of the cabinetry, prolonging its lifespan and reducing the risk of issues such as warping, swelling, or mold growth. Secondly, caulking is instrumental in achieving a polished, finished look for cabinetry installations.​

Swimming Pool Caulking

Caulking pool coping, whether for concrete or fiberglass pools, is crucial for maintaining the integrity and longevity of the pool structure. Caulking creates a watertight seal between the coping and the pool deck, preventing water from seeping into joints and eroding the pool's foundation, thus reducing the risk of structural damage.

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Splashback Caulking

Caulking a splashback, whether it's made of tile or glass, is essential for maintaining a hygienic environment, particularly in areas dedicated to food preparation.

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By sealing the joints between the splashback and surrounding surfaces, caulking prevents water infiltration, mold growth, and the accumulation of food scraps, dirt and bacteria.​

Floors & Skirting Caulking

Caulking flooring and skirting serves multiple purposes in a home or commercial space. Firstly, caulking seals the gaps between flooring and skirting boards, preventing dust, dirt, and moisture from accumulating in these areas. This not only helps maintain cleanliness but also contributes to a healthier indoor environment by reducing the potential for allergens and mold growth.​

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Natural Stone Caulking

When caulking natural stone, selecting an experienced caulker familiar with this specialized task is paramount. Our expertise ensures the use of the appropriate natural stone silicone, preventing any bleeding that could compromise the stone's integrity.​​

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Caulking external pavers and tiling is essential for preserving the integrity and longevity of outdoor surfaces. Firstly, caulking creates a weatherproof seal between pavers or tiles and adjacent structures, preventing water infiltration and potential damage caused by moisture, such as erosion or cracking. This helps to maintain the structural stability of outdoor installations, especially in areas exposed to varying weather conditions.​

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Caulking saw cuts and expansion joints is vital for the structural integrity and longevity of concrete surfaces. Firstly, caulking creates a protective seal that prevents water from seeping into the joints, reducing the risk of erosion, cracking, and other forms of water damage. By maintaining the integrity of these joints, caulking helps to preserve the overall stability and durability of concrete structures.​

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Caulking the perimeter of a house, particularly when adding concrete after the initial construction, is crucial for maintaining the integrity of the structure and adhering to warranty requirements, especially with volume builders.

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Brick Expansion Joints Caulking

Caulking expansion joints, also known as articulation joints, in brickwork is critical for maintaining the structural integrity and longevity of buildings. These joints are designed to accommodate natural expansion and contraction of the building materials due to temperature changes, settling, and other factors. By caulking these joints, a flexible seal is created, preventing water infiltration, minimizing the risk of moisture damage, and preserving the stability of the brickwork.​

Cladding Caulking

Caulking cladding, whether it's Alucobond, Matrix, Cemintel, or other types, is essential for maintaining the integrity and weatherproofing of building exteriors. Firstly, caulking creates a watertight seal between the cladding panels and the underlying structure, preventing water infiltration and potential damage to the building envelope. This helps to protect against issues such as moisture penetration, mold growth, and structural deterioration over time.​

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Fire-rated caulking is a critical component in ensuring fire safety and compliance in buildings. Specifically formulated to resist high temperatures and flames, fire-rated caulking creates a protective barrier that helps contain fire and smoke within compartments, preventing its spread to other areas of the building.​

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Caulking caravans and trailers is essential for maintaining their structural integrity and weather resistance. By sealing joints, seams, and gaps, caulking prevents water infiltration, reducing the risk of moisture damage, rust, and corrosion. It also helps to keep out insects and pests, preserving the cleanliness and longevity of the vehicle.

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Precast & Tilt Caulking

Applying caulking to precast panels is essential for fortifying buildings' structural integrity and resilience. By meticulously sealing joints, caulking effectively blocks water infiltration, mitigating risks of moisture damage and mold growth. 

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Moreover, it enhances visual appeal by creating a seamless finish and promotes energy efficiency by minimizing air leakage.

Caulking at Heights

Caulking work at heights, whether on a scissor lift, boom lift, or other elevated platforms, demands meticulous planning, expertise, and strict adherence to safety protocols. Our company ensures that all our workers are extensively trained in working at heights and equipped with the necessary personal protective equipment (PPE), including harnesses and fall arrest systems, to mitigate the risks of accidents and injuries.

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Shop Fitout Caulking

Caulking is essential in the construction and maintenance of commercial spaces, including shop fit-outs for clothing stores, cafes, and restaurants. Proper caulking ensures longevity, safety, and aesthetic appeal. Our extensive experience allows us to provide top-notch caulking services tailored to each type of commercial establishment.

Windows Caulking

Caulking windows is crucial for maintaining energy efficiency, preventing water damage, and enhancing the overall comfort and appearance of your home. Firstly, caulking creates a tight seal around windows, preventing drafts and air leaks. This helps to reduce heating and cooling costs by ensuring that conditioned air stays inside your home, while also keeping out cold drafts in winter and hot air in summer.

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Stairs Caulking

Using silicone caulking for new stairs is superior to traditional gap filler because silicone provides long-lasting flexibility and durability. While gap filler might hide gaps initially, it can crack and deteriorate over time due to natural settling or temperature changes.

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Silicone caulking, on the other hand, maintains its integrity and flexibility, ensuring that the gaps remain sealed without cracking.

Industrial Caulking

Whether it's a commercial kitchen needing caulking to pass a health inspection, a fireproof sealant around a commercial cooktop, a containment unit for an industrial electrical switchboard requiring caulking to keep elements out, or a high-traffic sealant for a car park or factory floor, these are just some of the many tasks encompassed by industrial caulking.

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Waterproofing is essential to protect buildings from water damage, which can lead to structural decay, mold growth, and costly repairs. By creating a barrier against moisture infiltration, waterproofing ensures the longevity, durability, and safety of structures, safeguarding investments and preserving property value.

Let's Get Your Project Sealed to Perfection

Whether it's a new home, duplex, factory fit-out or pool — we've got the caulking covered.

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Our Company

NKA Caulking provides professional silicone and hybrid-seal caulking across Greater Melbourne. From new builds and renovations to fibreglass pools and large commercial slabs, we seal homes, units, warehouses and fit-outs throughout the north, west, east and inner-city. Based in Tullamarine, our crew regularly services key suburbs such as Northcote, Coburg, Essendon, Box Hill, Brighton and Sunbury—plus all neighbouring areas.

Operating Hours

Mon - Fri: 7am - 6pm
​​Saturday: 8am to 3pm

​Sunday: Closed

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