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Collection: Flooring Primers & Additives

18 products
  • Sikafloor Level Pro Primer
    Sikafloor Level Pro Primer 5 Litres Pail
    Synthetic Pre-mixed Primer for Flooring
    Regular price
    $47.25
    Sale price
    $47.25
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  • Sikafloor 01 Primer
    Sikafloor 01 Primer 5 Litres Pail
    Synthetic-Resin Primer for Flooring Systems 
    Regular price
    $95.00
    Sale price
    $95.00
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  • Sika Primer MR Fast
    Sika Primer MR Fast 4.2kg Kit
    Water-based epoxy primer and moisture
    Regular price
    $249.00
    Sale price
    $249.00
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  • Sika Primer MB
    Sika Primer MB 4.0kg Kit Part A
    2-component epoxy primer & moisture
    Regular price
    $195.00
    Sale price
    $195.00
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  • Planicrete SP
    Planicrete SP 25kg Drum
    Multipurpose latex additive for mortar
    Regular price
    $111.95
    Sale price
    $111.95
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  • Topcem Pronto Slurry
    Topcem Pronto Slurry 20kg Bag
    Bonding slurry prior to the
    Regular price
    $19.15
    Sale price
    $19.15
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  • Sikafloor 14 Prep 'N' Prime
    Sikafloor 14 Prep 'N' Prime 10 Litres Pail
    Solvent-free, 1-Component Non Porous Primer
    Regular price
    $235.00
    Sale price
    $235.00
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  • Ardex WPM 300
    Ardex WPM 300 4 Litre Kit Pail
    Two component water based epoxy
    Regular price
    from $147.50
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    from $147.50
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  • Megalastic
    Megalastic 20 Litres Pail
    A multi-purpose additive to upgrade
    Regular price
    $189.95
    Sale price
    $189.95
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  • UL Primer
    UL Primer 5 Litres Pail
    Bostik UL-Primer is a high
    Regular price
    $87.95
    Sale price
    $87.95
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  • Primegrip Non-Porous
    Primegrip Non-Porous 7kg
    A new generation of one
    Regular price
    $99.95
    Sale price
    $99.95
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  • MasterTop 1600
    MasterTop 1600 20 Litres Pail
    Primer - MasterTop Floor Levelling Products
    Regular price
    $315.00
    Sale price
    $315.00
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  • Moisture Seal Kit (Pt A & B)
    Moisture Seal Kit (Pt A & B) 10 Litres
    Epoxy water vapour barrier Bostik
    Regular price
    $249.00
    Sale price
    $249.00
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  • Ultraseal Vapour Barrier Kit
    Ultraseal Vapour Barrier Kit 4 Litres
    One coat vapour barrier Bostik
    Regular price
    $209.00
    Sale price
    $209.00
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  • Gripset E60
    Gripset E60 Kit Pail
    Water Based Epoxy Primer Water
    Regular price
    from $199.00
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    from $199.00
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  • Soudal Moisture Barrier
    Soudal Moisture Barrier 8L Kit
    Single coat moisture and vapour
    Regular price
    $439.00
    Sale price
    $439.00
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  • Ardex WPM 368
    Ardex WPM 368 20kg Pail
    Single component acrylic copolymer membrane
    Regular price
    $545.00
    Sale price
    $545.00
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  • Eco Prim Grip
    Eco Prim Grip 10kg
    Ready-to-use bonding promoter and primer
    Regular price
    $47.95
    Sale price
    $47.95
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Tile and flooring primers and additives play a crucial role in enhancing the longevity and durability of flooring systems. They are essential in preparing surfaces and ensuring strong adhesion, which improves the overall performance of structures. Tile and flooring primers and additives differ in their chemical composition and functions, and the choice of which product to use is dependent on a project's unique requirements. 

Tile and flooring primers are formulated to prepare tiling and flooring installations for secure adhesion, tailored to the substrate they are applied to. They do so by sealing uneven and porous surfaces, creating a smooth foundation for both substrates and adhesives to bind with the tiling or flooring.  Some tile and flooring primers hold moisture-mitigating properties, which is particularly beneficial in preventing excessive moisture from being absorbed in places with high humidity. Furthermore, tile and flooring primers reduce dust retention, allowing for better adhesion. 

Additives, on the other hand, are combined with adhesives, mortars or grouts before tiling or flooring applications. They are optimal in controlling efflorescence in masonry or concrete by modifying the properties of the materials, reducing the likelihood of efflorescence from forming. Additives can help materials withstand wide-ranging temperatures and high-stress environments. Additives such as Ardex WPM 405  and Mapei Planicrete SP can be used in conjunction with sand or cement, which can greatly improve the bond strength, flexibility and workability of sand or cement mortars and screeds, making them the primary choice in repair mortars, fillets, covings, renders and screeds. 

The use of floor primers and additives when preparing tiling and flooring applications significantly enhances overall performance and extends the lifespan of the structure, ultimately resulting in lower lifecycle costs. Primers and additives are compatible with a wide range of substrates such as concrete, plywood, masonry, and gypsum. However, each compatibility between the substrate and primer or additive varies, so ensure that the product you have selected is compatible with your project specifications. 

At Komerco, we provide an extensive collection of primers and additives that support preparing substrates and adhesives to bind from well-known brands such as  Ardex, Bostik, Mapei, Eva Group, Sika and Soudal. If you are unsure which tile and flooring primer or additive to choose or for more information about our product range, please contact our team.