Our Hydraulic Range

Promix Bonding Coat Render & Plaster
A lime render and plaster with a coarse texture and buff colour for challenging backgrounds as a bonding coat or highly textured last coat.
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Drymix Coarse Mortar
A popular mortar featuring a traditional coarse texture and refined buff or white coloured finish, well-suited for larger jointed stonework.
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Insulating Render
A fibred render and plaster to enhance the thermal performance and moisture management of solid walls with a white finish.
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Performance Tanking Render
A ready mixed waterproof natural cement tanking render to prevent water penetration of internal and external masonry.Â
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Marine L4 Mortar
A lime mortar for exposed applications above water level, with an extended open time, flexibility and natural buff finish.
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Performance Wintermix Mortar & Render
A multipurpose mortar, render and plaster with a rapid initial strength gain to support frost resistance in cold winter conditions.
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Marine LP6 Mortar
A natural cement and lime mortar well-suited for well-suited for weaker substrates requiring a lower strength and fast set.
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Drymix Medium Mortar
A mortar featuring a medium texture and a buff or white coloured finish for a traditional aesthetic well-suited for various joint sizes.
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Marine LP8 Mortar
A natural cement and lime mortar well-suited for masonry requiring an NHL-strength mortar but with an accelerated fast set.
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Drymix Tamar Blend Mortar
A grey mortar with slate inclusions replicating historic mortars from the Tamar Region of England.
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Marine P10 Mortar
Our lowest strength natural cement mortar but with a speedy set time for masonry above and below the water level.
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Performance Tyrolean Render
A robust decorative and protective weather-resistant render with a distinctive textured finish and buff coloured finish.
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Marine P15 Mortar
Our most popular water-resistant natural cement mortar with a speedy set time for masonry above and below the water level.
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Low Strength Masonry Grout
A fine textured ready mixed NHL2 grout for a balanced approach between strength and breathability.
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Performance Roofline Medium Mortar
A stable mortar with a medium texture and tan or grey-coloured finish for rooflines requiring support against slump or sag.
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Medium Strength Masonry Grout
A fine textured ready mixed NHL3.5 grout for a balanced approach between strength and breathability.
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High Strength Masonry Grout
A ready mixed NHL5 grout where strength is a more significant consideration than breathability.
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Promix Superfine Finishing Plaster
A smooth internal finishing plaster with a superfine texture and refined natural white or off-white coloured finish.
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Promix Traditional Basecoat Render & Plaster
A render and plaster with a coarse texture and buff coloured finish for coarse basecoats or float coats.
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Promix Coarse Basecoat Render & Plaster
A render and plaster with a coarse texture and contemporary white coloured finish for basecoats, float coats or as a textured topcoat.
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Promix Fibred Basecoat Render & Plaster
A fibred render and plaster with fibres for improved stress distribution, minimised likelihood of cracking and plastic shrinkage.
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Promix Medium Topcoat Render & Plaster
A render and plaster with a traditional medium texture and tan coloured finish for internal or external finish coats.
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Promix Fine Topcoat Render & Plaster
A render and plaster with a fine texture and off-white coloured finish for internal and external finish coats.
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Newbuild Medium Cement Free Mortar
A cement-free lime mortar to achieve the same strength as modern 1:2:9 mortars whilst maintaining a traditional or heritage aesthetic.
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Newbuild Coarse Mortar & Render
A multipurpose hydraulic lime mortar and render with a coarse texture and refined buff colour finish for pointing or coarse render coats.
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Newbuild Medium Mortar & Render
A multipurpose hydraulic lime mortar and render with a medium texture and buff colour finish for pointing or finishing render coats.
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Drymix Brickwork Mortar
A mortar featuring a medium texture and buff or white coloured finish for work with porous high-suction brick masonry units.
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Marine P30 Mortar
A water-resistant natural cement mortar for aggressive marine areas requiring a high strength without being waterproof.
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Performance Roofline Medium Fast Set Mortar
A quick-setting mortar with a medium texture and tan-coloured finish for rooflines requiring support against slump or sag.
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Marine P50 Mortar
A fully waterproof natural cement mortar for aggressive marine areas requiring a high strength and speedy set.
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Performance Scantle Mix Mortar
A fibred and flexible mortar with tan coloured finish for bedding natural slate in traditional scantle roof applications.
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Drymix Pointing Gun Mortar
A buff mortar featuring a medium texture and designed for efficiency, precision and a speedy finishing time.
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Performance Torching Render
A fibered torching render featuring a refined buff coloured finish for back plastering slate or natural tiles in roofing applications.
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Marine P60 Mortar
Our most robust waterproof and chemically resistant mortar for heavily polluted environments where a mortar is at risk of degradation.
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Not sure which to choose? Get straightforward and practical support when you need it.
More ranges to explore
General building & pointing
Drymix
General rendering & plastering
Promix
For advanced thermal performance
Insulating
For specialist applications
Performance
For marine masonry
Marine
For contemporary construction
Newbuild
For sympathetic conservation
Heritage
For void filling & consolidation