Gap Fillers and Sealants

20 products

Cracks around frames, gaps between materials and damaged concrete or timber all need filling before a job can be painted, sealed or finished. This category mixes everyday gap fillers and fixing adhesives with epoxy resins, pastes and coatings for heavier repair and maintenance work.


Megapoxy 206 ULTRA Epoxy Grout 8.8kg Kit – 7.9kg Part A + 0.9kg Part B, 25.3kg Kit – 15L Part A + 2.6L Part B
From $155.00
Megapoxy H – Low Viscosity Hydrophilic Epoxy Resin 4 Litre Kit – 3 Litres Part A + 1 Litre Part B, 20 Litre Kit – 15 Litres Part A + 5 Litres Part B
From $179.00
Megapoxy HX Extra Low Viscosity Epoxy Resin 4 Litre Kit – 3 Litres Part A + 1 Litre Part B, 20 Litre Kit – 15 Litres Part A + 5 Litres Part B
From $189.00
Megapoxy HT Hydrophylic Epoxy Gel Adhesive 4 Litre Kit – 3 Litres Part A + 1 Litre Part B, 20 Litre Kit – 15 Litres Part A + 5 Litres Part B
From $185.00
Megapoxy MC Heavy Duty Maintenance Coating 20kg Kit – 16kg Part A + 4kg Part B, 5Kg Kit – 4kg Part A + 1kg Part B
From $165.00
Megapoxy Thinners 4L 4 Litre Jerry Can
$65.00
Soudal Expanding Foam Genius Gun 500ml, 750ml
From $13.50
Soudal Repair Express Plaster Filler 300ml Cartridge
From $9.50

About Gap Fillers and Sealants

Soudal Pro Gaps covers fill and paint multipurpose gaps and exterior all weather flex gaps. Repair Express plaster filler, Strong as Nails Fix It and an expanding foam gun sit alongside. For epoxy work, Megapoxy offers P1 and PM paste adhesives, PF rapid set paste adhesive and 69 high strength gel. The same brand has H and HX low viscosity resins, MC maintenance coating and 206 ULTRA epoxy grout. Thinners and pigment paste are also listed. Ardex RA54 is a fast setting polyurea joint sealant.

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