Cements & Aggregate

Choose the right cement

General purpose cement is the everyday choice for mortar, render and small concrete pours. For fencing and repairs, a fast-setting cement mix helps save time on site. Most projects use 25 kg cement bags; they’re easy to handle and simple to batch by shovel or bucket. Store your cement bag off the ground and covered to prevent moisture ingress, and always follow mix ratios for the specified strength. Look out for formulations that work well in colder weather if you’re working through the seasons.

Cement mix ratios made easy

For a standard mortar, 1:5 cement to building sand is common (check your spec). For concrete, a typical all-rounder is 1:2:4 cement, sand and aggregate by volume. When speed matters, use a dedicated post or rapid cement mix and follow the water guidance on the bag.

Aggregates for every build

From laying patios to casting slabs, picking the right aggregate matters. Building sand is a finer, softer sand ideal for bricklaying mortar and general pointing. Sharp sand is coarser and better for screeds, paving beds and renders that need a firmer body. Ballast blends sand and gravel for straightforward concrete mixing—just add cement and water. For drainage and landscaping, choose pea gravel or 10/20 mm aggregate; for hard-standing and driveways, a compacted sub-base such as MOT type 1 is the go-to foundation.

Pre-packed or jumbo bag?

Pre-packed aggregates in 25 kg bags are perfect for small works, patching and tight access. Jumbo bag aggregates offer better value for volume tasks like bases, footings and large landscaping areas. Keep materials dry on site and cover open bags to maintain consistency batch-to-batch.

Decorative finishes with sand and gravel

Round off projects with decorative gravel for borders, paths and low-maintenance beds. Pea shingle gives a tidy, traditional look and adds natural drainage around patios and planting. Blend decorative aggregate with paving and edging to tie the landscape together. When ordering, allow extra for raking level and for areas that will settle or migrate with foot traffic.

Helpful buying tips

• Calculate quantities with a small contingency to reduce mid-job delays.
• Keep different pallet or batch numbers separate and blend from multiple bags for a consistent finish.
• If you’re unsure, bring your measurements—our team can help match the best aggregate to your cement mix and application.
• Plan access for jumbo bag deliveries and lay ground protection if needed.

Why buy from your local aggregate suppliers

We keep core lines in stock so you can pick up building aggregates, sand and cement bags together, saving trips and downtime. Whether you searched for aggregates near me or need scheduled aggregate supply for a phased build, we’ll help you choose the right materials and quantities. From everyday building blocks’ companions like building sand and ballast to finishing gravels, our range is selected for value, performance and consistent grading.

FAQs

What’s the difference between building sand and sharp sand?

Building sand is finer and ideal for mortar and pointing; sharp sand is coarser and better for screeds, paving beds and renders that need greater strength and drainage.

Which aggregate should I use for concrete?

Ballast is the simplest option—just add cement and water to make a robust general-purpose concrete. For structural work, follow the mix specified by your engineer.

How many 25 kg cement bags do I need for a cubic metre of concrete?

It depends on the strength and aggregate blend, but as a guide, a typical C20 mix may use around 8–12 bags per m³. Always calculate from your chosen mix ratio.

Do you deliver jumbo bag aggregates?

Yes. Jumbo bag delivery is available; ensure there’s clear access and a firm surface for offload. For small jobs or limited access, choose pre-packed bags instead.

What’s the best gravel size for paths and drainage?

Pea gravel (around 10 mm) is popular for paths and drainage trenches. For driveways, 14–20 mm provides a stable finish that compacts well under traffic.

Can I collect cement and aggregates together?

Absolutely—mix and match cement bags, sand and building aggregates in one order to keep your project moving.