Cement & Aggregates
Bagged Concrete & Mortar Mixes delivered to Welwyn Garden City
Bagged mixes are pre-blended dry concrete, mortar or screed that only need water, saving you batching sand, aggregate and cement on site.
For jobs in Welwyn Garden City we quote bagged concrete and mortar as a delivered price to your postcode, with the vehicle and offload method agreed up front.

Welwyn Garden City delivery at a glance
- Postcode districts
- AL8, AL7, AL6
- Nearby (straight line)
- Hatfield (3 mi), Hertford (6 mi), St Albans (6 mi)
- Daylight
- About 7h 46m on the shortest day
- Delivering to
- Welwyn Garden City, Hertfordshire
- How it arrives
- Bags on a pallet
- Delivery
- Standard mainland delivery
Bagged Concrete & Mortar Mixes we supply in Welwyn Garden City
- Ready-to-use concreteDry concrete mix for small slabs, bases and footings.
- Repair mortarsFor patching concrete and render.
- Screed mixBagged sand and cement screed for small floors.
- Pallet quantitiesPriced by the bag or the pallet.
- Mortar mixPre-blended bricklaying mortar.
Working out quantities for your Welwyn Garden City job
Setting 8 fence posts in Welwyn Garden City usually takes 8 to 16 bags of 20 kg post mix, depending on the hole size printed on the bag. For a base bigger than about half a cubic metre, all-in ballast and cement are usually better value. Compare with site-mixed concrete
Before your Welwyn Garden City delivery arrives
Bags come on a pallet or with a mixed load. Welwyn Garden City is inside our standard mainland delivery area.
- On busy streets in Welwyn Garden City, a parking suspension or a quiet time slot can make offloading safer, so tell us about local restrictions you know of.
- Have someone on site for the delivery if you can, or agree a safe drop point with us in advance.
- Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.
Choosing bagged concrete and mortar
Bagged or site-mixed?
Bagged mixes cost more per cubic metre but save time, waste and space. For anything bigger than a small pad, site-mixed or ready-mixed concrete is usually better value.
Check the yield
Each bag states the volume it makes. Divide your volume by the yield to get the number of bags.
Your questions answered
How much does one bag of concrete make?
The yield is on the bag. As a rough guide a 20 to 25 kg bag makes about 0.01 cubic metres of concrete.
When should I use ready-mixed concrete instead?
Once you need more than about half a cubic metre, mixing from bags gets slow and costly; ballast and cement or ready-mixed concrete usually make more sense.
Do you deliver bagged concrete and mortar to Welwyn Garden City?
Yes. We deliver across Welwyn Garden City, including AL8, AL7, AL6. Welwyn Garden City is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
Do you deliver bagged concrete and mortar to trades and homeowners in Welwyn Garden City?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
Nearby towns we deliver bagged concrete and mortar to
- Bagged Concrete & Mortar Mixes in Hatfield
- Bagged Concrete & Mortar Mixes in Hertford
- Bagged Concrete & Mortar Mixes in St Albans
- Bagged Concrete & Mortar Mixes in Harpenden
- Bagged Concrete & Mortar Mixes in Stevenage
- Bagged Concrete & Mortar Mixes in Potters Bar
Also available in Welwyn Garden City
- Treated Carcassing Timber in Welwyn Garden City
- Planed Timber & Mouldings in Welwyn Garden City
- Screws & Nails in Welwyn Garden City
- Cement in Welwyn Garden City
- Ballast & Gravel in Welwyn Garden City
- Plywood in Welwyn Garden City
- Plaster & Beads in Welwyn Garden City
- CLS Studwork Timber in Welwyn Garden City
Send your list, get a delivered price
Tell us what you need and where it is going. We check the quantities and come back with a delivered price before you commit.
