Resources

Add the power tools used in a shift to get the daily hand-arm vibration exposure in m/s² A(8) and HSE exposure points, with a traffic-light check against the EAV and ELV and the time each tool is safe to use.

Interactive pre-design checker for UK data centre and AI infrastructure sites, covering power, water, planning, access, groundworks, drainage, and resilience evidence.

Work out the tonnage of MOT Type 1, sub-base, capping, sand, gravel, or topsoil by area and depth, with typical UK bulk densities, bulk-bag, and tipper-load counts.

Interactive cut and fill volume calculator, soil bulking and compaction factors, disposal tonnage estimator, and CBR reference table for UK groundworkers.

Interactive decision flow for registration, levy calculation, and grant claims under the January 2026 restructure. Worked examples for small firms.

Visual pathway guide from no card to Gold Supervisor. Costs, timelines, NVQ routes, plant cards, and the June 2026 EUSR changes explained.

Calculate Vp from percolation test results, size a soakaway from drained area, and check septic drainage field suitability per BRE Digest 365 and Approved Document H2.

Cutting lengths, bar weights, mandrel diameters, and lap lengths for UK steel fixers and RC subbies. Built around BS 8666:2020 shape codes with Eurocode 2 lap reference.

Interactive calculator and reference tables for pipe gradients, bedding classes, and access point spacing. Everything from Approved Document H in one place.

Interactive decision pathway for UK construction projects. Identify your CDM role, principal dutyholder appointments, F10 notification position, and pre-start document checks.

Interactive checklist for buried services, utility plans, cable avoidance scans, permit-to-dig controls, trial holes, and emergency response.

Interactive selector for ladders, towers, MEWPs, scaffolds, roof edge protection, fragile surfaces, rescue planning, and inspection checks.

Work out concrete volume by shape, get an indicative BS 8500 strength class, a wastage allowance, and a ready-mix truck count for a UK pour.

Drainage hierarchy, SuDS type selector by soil and site type, CIRIA C753 design standards, discharge rates by region, and maintenance schedules for every SuDS component.

Interactive reference tool for UK EV charging installations. Cable specs, substation thresholds, groundworks scope, DNO connection timelines, and regulatory checklists by charger power tier.

Interactive take-home pay calculator, CIS deduction rates explained, and a self-employed vs limited company decision flow with real construction day rates.

EN standard decoder, task-based PPE selector, hard hat replacement lookup, and the April 2022 employer-pays rule. What to spec and what to refuse when the PPE rep calls.

Interactive CDM 2015 induction checklist, 20 toolbox talk topics, RIDDOR quick reference, and seasonal safety considerations.

Interactive foundation depth estimator for shrinkable clay near trees. D/M ratio, tree water demand, soil shrinkability, and risk zone per NHBC Standards 4.2 and BRE Digest 240.

Application selector, exposure classes, cover depths, reinforcement weights, and slump guidance. Everything from BS 8500 that a site agent needs on one page.

BS 5975 duty holder roles, excavation support selector, inspection checklists, and permit templates. The practical compliance tool for TWCs and site supervisors.