Cements & Aggregates

At Webster Building Supplies we take pride in providing a high quality, professional service to all our customers - from expert advice on choosing the right materials to fast and friendly delivery.

If you can't find exactly what you're after, just call us on 01577 864369 - we can usually get it.

The information contained on this website is for general information purposes only. Whilst we hold a wide range of products in stock with immediate availability products not held in stock may take up to five working days, depending on availability to bring into stock.


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Rugby® Cement may be used in various general applications, for concrete, mortar and render.
For architectural uses, providing attractive and durable concrete, rendering and mortar. Uses include cast stone, architectural precast concrete, paving slabs, street furniture, terrazzo.
Hydralime  is used to improve the plasticity, cohesiveness and water retention of Portland cement mortars and renders. Hydralime is non-hydraulic, and is therefore not suitable for use in mortars and renders without a Portland cement.
For use in Lime: Sand mortar, render and plaster. Offers excellent workability and good water retention; improved plasticity, high cohesion and low shrinkage. Resistant to sulfates and freeze thaw actions.
Premium cement is based on ordinary portland cement clinker and includes a selected limestone to produce a lighter coloured cement with enhanced finishing characteristics. Premium also comes in a weather proof plastic cover.

A Portland cement containing calcium aluminate to give rapid hardening and setting properties for repair and maintenance where rapid hardening is required. Suitable for concrete, mortar, rendering and floor screeds. Takes foot traffic in 4-6 hours and vehicular traffic in 8-12 hours.

Mortar Mix provides a weather resistant and durable mortar and is suitable for most brick and block applications. Mortar Mix is pre-bagged ready for use and only requires the addition of clean water. Selected sands, lime, cement and admixtures have been blended together to produce the product.

To fix all types of wood, metal and concrete posts. Postcrete is simply added to water when it has been poured in the fence post hole. The 20kg plastic bags are tear and weather resistant.
Building sand is a general purpose soft sand used for bricklaying and rendered finishes. Normally used where flexibility and smoothness are required.
 
 
Available loose or 850kg bulk bag or 25kg handy bag.
A fine triple washed sand suitable for general bricklaying and rendering. Also suitable for children's play areas and sandpits.
 
Available loose or 850kg bulk bag or 25kg handy bag.
Concrete sand or sharp sand has a number of common uses:
- mixed with aggregate to produce a fine strong concrete;
- mixed with hydraulic lime to produce a lime mortar for stone work; 
- for laying block paving and slabs;
- in the garden for aeration mixed with compost .
 
Available loose or 850kg bulk bag or 25kg handy bag.
20mm ballast is a pre-mix of washed gravel and coarse sand ready for mixing with cement to produce a strong coarse grade concrete suitable for foundations, hardstandings and building bases.
 
 
Available loose or 850kg bulk bag or 25kg handy bag.
A granular sub-base, 40mm down to dust to create an easily compacted aggregate. Should be used for any highly trafficked area and is most commonly used as a sub-base for highways, car parks, footpaths, driveways, hardstandings, patio areas and building bases - any application where a firm sub-base is required.
 
Available loose or 850kg bulk bag or 25kg handy bag.
A mixture of angular and rounded stones .  Generally used as a drainage medium.  Ideal for large diameter pipe bedding, soak-aways etc. Can also be used for ornamental/ landscaping purposes. 
 
Available loose or 850kg bulk bag or 25kg handy bag.
Can be mixed with concrete sand and cement to make a strong coarse textured concrete. Can also be used as a drainage medium for pipe bedding, soak-aways etc. Ideal for use on driveways, pathways and for general landscaping purposes as a weed supressant. 
 
Available loose or 850kg bulk bag or 25kg handy bag.
Can be mixed with concrete sand and cement to make a strong fine textured concrete. Generrally used as a drainage medium for pipe bedding, soak-aways etc. also ideal for general landscaping purposes as a weed supressant. 
Available loose or 850kg bulk bag or 25kg handy bag.
A 6mm single size chip generally used as a harling or wet dash chip. Can be mixed with concrete sand to produce a fine textured highly durable concrete.  Also used to aid drainage in potting composts and for plant containers.
 
Available loose or 850kg bulk bag or 25kg handy bag.
A fine quarry dust generally added to concrete to produce a smooth extra hard wearing surface to floors, steps, window cills etc. Particularly useful if a thin strong screed is required.
 
Available loose or 850kg bulk bag or 25kg handy bag.
rock salt
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Cemex packaged cemet
Velux - Roof Windows, Blinds and SolarThermal
Marley - Roofing, Plumbing and Drainage
JG Speedfit
Ronseal - wood treatments & surface coatings
FloGas - bottled LPG
BSW Timber Group
Marshalltown - quality tools for construction industry
Paslode - gas powered guns & nails
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Dickies - workwear and PPE
Everbuild - sealants, adhesives, fillers & building chemicals
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Stanley Tools
Thompson's Water Seal
McAlpine Plumbing Products
Sandtex Trade Masonry Paint
Robeslee - Prestressed Lintels & Precast Concrete
Butinox - woodstains
Brett Martin Plastics - plumbing and drainage
Geocel - sealants and adhesives
Draper - tools
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Westland Horticulture
Spades, rakes garden tools
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