Project Estimators
Complete project material estimators for UK builds — patios, driveways, decking, fencing, block walls, shed bases and lean-to structures. Unlike single-material calculators, each estimator returns a full shopping list across every material the job needs, ready to price up or send to a merchant.
How these calculators work
An estimator is for when you're pricing a whole job, not a single material. Rather than calculating one quantity, each estimator returns a complete shopping list across every material the project needs — for a patio that means MOT Type 1 sub-base, sharp-sand bedding, slabs and jointing in one pass, each using the same compaction, wastage and coverage logic as the individual calculators. The result is a single list you can price up or send straight to a merchant.