Fill in the dimensions for your job - length, width, height, or whatever fields the calculator asks for. All measurements are in metres and millimetres unless stated. Want a head start? Try a Quick Start Project Kit - pre-built job templates that load common specs in one click.
2
Adjust the waste allowance
Most calculators include a waste percentage field. The default is a recommended starting point - increase it for complex cuts or awkward layouts, reduce it for simple runs.
3
Click Calculate
Your material quantities appear instantly. Results show packs, bags, or units needed, plus the total area or volume for reference.
4
Add UK market prices (optional)
Click Get UK Market Prices if the option appears. This loads current trade rates and gives you a cost estimate alongside your quantities. You can edit any of the prices before calculating if your own rates differ.
5
Save to a project
Click Save to Project to store these results. You can create a new project or add the line to an existing one. You can save one project for free, or upgrade to a Pro account to store as many as you need with cloud backup and access across all your devices.
6
Print or export
Use the Print or Export CSV buttons to save your results. The print layout is clean and formatted for site use or handing to a client.
Your saved projects are under My Projects in the menu. Each project collects all your calculator results in one place - handy for pricing up a full job. You can freely amend any part of a project at any point. With a Pro account you can also send polished quotes to clients or material specs direct to subcontractors.
Greater London Borough
Barking and Dagenham Planning & Building Contacts
A regenerating Thames Gateway borough with significant flood risk from the tidal Thames and River Roding, and a legacy of industrial land requiring remediation before residential development.
Barking and Dagenham Council - local planning authority for the borough
Check whether Article 4 Directions apply to your property before assuming permitted development rights. HMO conversions in particular are subject to Article 4 controls across much of the borough.
Around six conservation areas include historic Barking town centre, where the ruins of Barking Abbey (Scheduled Ancient Monument) affect development in the vicinity. The Barking Riverside development zone is one of the largest housing-led regeneration projects in London. Contaminated land from former Ford Dagenham and other industrial uses requires Phase 1 and Phase 2 investigation reports for most new development. Thames Gateway Parklands and the River Roding corridor have ecological designations.
Building regulations approval is required for most structural work, extensions, loft conversions, new windows and heating system changes. You may use either the council's own building control service or a private Approved Inspector. For listed buildings, building control must be coordinated with Listed Building Consent requirements.
Heritage
Listed buildings, conservation areas and historic environment
Historic England - London Office
Statutory consultee for listed buildings and scheduled monuments
Barking Abbey ruins (Scheduled Ancient Monument) are the principal heritage asset in the borough - one of the largest Benedictine nunneries in medieval England. Valence House (Grade II*) is the borough's most significant historic house. Listed building numbers are relatively low compared to inner London boroughs, but conservation area designations protect historic Barking town centre and several residential streets. Listed Building Consent is required in addition to planning permission for any works to a listed building that would affect its special architectural or historic interest, including internal works.
Extensive areas of the borough lie within Flood Zones 2 and 3 from the tidal Thames and River Roding. The Barking Riverside development zone is subject to detailed flood risk management requirements. A Flood Risk Assessment is required for development in Flood Zone 2 or 3. Legacy contaminated land across much of Dagenham also requires site investigation for residential development.
Local Professionals for Barking and Dagenham
Vetted specialists with experience working in this borough
Barking and Dagenham is one of London's most active regeneration boroughs. Professionals with experience in Thames Gateway development, contaminated land assessment, flood resilience design and affordable housing delivery will find a growing client base here. All slots are currently available - enquire to feature your practice on this page.
Architects
Architect slot available
Promote your practice to Barking and Dagenham homeowners
Reach people actively planning extensions, loft conversions and refurbishments across RM8, RM9, RM10, IG11.
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