HB42 Wall, Wood, Crack & Multipurpose Fillers
Plug up gaps, fill hairline cracks, repair woodwork or restore surfaces with HB42 flexible wall and crack fillers. Whether you need a flexible or rigid solution, deep or shallow repair, interior or exterior use, our multipurpose filler range has you covered.
Our Range of Flexible Fillers for Every Project
A filler’s job is more than cosmetic. It restores surfaces, bridges unsightly gaps, resists shrinkage and movement, and helps resist moisture. On walls, ceilings, woodwork or external masonry, you need fillers that bond, stay workable while you work, and cure cleanly. HB42’s range spans low‑expansion foams, ready mixed and two‑part fillers so you can match product to task with confidence.
An ultra‑low expansion polyurethane foam for filling cavities, gaps & cracks…
One of our most versatile, flexible fillers with rapid hardening qualities…
A two‑part, styrene‑free resin filler for strong long-lasting repairs, inside or out.
Our high strength, two part epoxy system for repairing decayed or damaged timber…
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Read what they’re saying about HB42
“The biggest testament to HB42 is the amount of customers we have had try it, and then stick to it. No pun intended. It now outsells all other brands in all of our stores”
“You can have confidence using HB42 for sticking, sealing and filling gaps and it works remarkably well”
Professional Builder Magazine
“…rapidly become a firm favourite with our commercial customers through its versatility, excellent strength and its very competitive pricing – a must have item for every toolbox.”