Plain-English explainers on the frameworks that decide whether you win work — PPN 06/21, PAS 2080, SECR, Scope 1/2/3, DEFRA factors and Biodiversity Net Gain.
The 0.2 hectare threshold and how the red line is measured, the priority habitat carve-out that switches the exemption off, the withdrawal of the self-build exemption, the transitional rules, and the further exemptions still in the pipeline.
26 October 2026 · 9 min read ComplianceWhy environmental reporting is separate from RIDDOR, the hotline for each UK nation, where the duty to notify actually comes from, the offences and penalties under the Environmental Permitting Regulations, and what to record at the time.
26 October 2026 · 8 min read ComplianceWhich catchments are affected and why, the Habitats Regulations basis for the requirement, how a nutrient budget is built, which mitigation options are accepted, and how Environmental Delivery Plans and the Nature Restoration Levy will change the position.
26 October 2026 · 9 min read ComplianceWhat counts as minor development, the four conditions that rule out the Small Sites Metric, why priority habitat and European protected species matter more than site size, the 500 metre question, and who is competent to complete an assessment.
26 October 2026 · 8 min read ComplianceWhat an MMP is, the four tests excavated material must pass, the Qualified Person and the Declaration, the three DoWCoP scenarios, and the landfill tax and carbon arithmetic that justifies the effort.
21 October 2026 · 9 min read FundamentalsOne quarter on one site, worked end to end — quantities, factors, arithmetic, the Scope split, and the limitations. Every figure calculated with the same factor set the product uses.
20 October 2026 · 8 min read FundamentalsEvery factor we could check against the published DESNZ/Defra workbook was close but not exact, and one was out by 35%. What went wrong, why secondary sources drift, and the checks to run on whatever tool you use.
5 September 2026 · 9 min read ComplianceWhat the Wat 01 consumption calculation, water monitoring, leak detection and water-efficient equipment issues require, and where projects lose credits unnecessarily.
24 August 2026 · 6 min read ComplianceWhat a material passport records, why Circular Economy Statements are driving demand for them, and how they feed whole-life carbon reporting.
24 August 2026 · 6 min read ComplianceWhen site water needs an Environment Agency discharge consent or a water company trade effluent consent, and what an inspector actually checks.
24 August 2026 · 6 min read ComplianceHow the offsetting hierarchy works, which catchments require it, and what evidence developers must submit alongside a Water Neutrality Study.
24 August 2026 · 7 min read FundamentalsPractical steps for reducing Scope 1 emissions from construction plant and generators — HVO fuel, electric and hybrid plant, and idling policies that cut fuel use without capital spend.
21 August 2026 · 6 min read ComplianceWhat a Whole-Life Carbon Assessment covers under the RICS methodology, when planning authorities require one, and how it differs from a Carbon Reduction Plan or PAS 2080 report.
20 August 2026 · 7 min read ComplianceWhat CDM 2015 actually says about environmental risk, beyond its health-and-safety reputation, and where those duties sit against your other environmental paperwork.
19 August 2026 · 6 min read FundamentalsWhat embodied carbon and operational carbon actually mean, why the balance between them is shifting, and which one a contractor can actually influence on site.
12 August 2026 · 6 min read ComplianceWhat the UK's Net Zero Carbon Buildings Standard requires, how it differs from a self-declared net zero claim, and what it means for contractors bidding on verified projects.
8 August 2026 · 7 min read FundamentalsWhat ISO 14001 certification asks of a construction business day to day, not just at the audit, and how it connects to the EMPs and waste records sites already keep.
5 August 2026 · 6 min read Winning workWhat subcontractors and suppliers are being asked for as ESG requirements flow down the supply chain, and how to respond quickly instead of losing the enquiry to a competitor who already has the answer ready.
31 July 2026 · 6 min read ComplianceWhat to include, why it's still requested despite the 2013 deregulation, and how to track recycling rates without a spreadsheet nightmare.
30 July 2026 · 6 min read FundamentalsWhat an EMP should cover, who actually asks for one, and how to keep it a living document instead of a PDF filed once and never opened again.
29 July 2026 · 6 min read ComplianceA step-by-step guide to the template, the six required sections, the Scope 3 categories, director sign-off, and how to keep a Carbon Reduction Plan valid.
24 July 2026 · 8 min read Winning workHow carbon and sustainability questions are scored in tenders and PQQs, what a high-scoring answer looks like, the evidence buyers want, and the mistakes that lose easy marks.
23 July 2026 · 7 min read ComplianceWhich companies must report under SECR, what energy and carbon data goes in the directors' report, the low-energy exemption, and how it fits with your other carbon reporting.
22 July 2026 · 6 min read ComplianceWhat PAS 2080:2023 is, why it appears in tenders, the carbon reduction hierarchy, and exactly what the standard asks of contractors on site.
21 July 2026 · 6 min read ComplianceHow PPN 006 replaced PPN 06/21, which contracts each covers, what a compliant Carbon Reduction Plan must include, the Scope 3 categories you must report, and the mistakes that fail a bid.
20 July 2026 · 6 min read ComplianceThe 10% rule, how a biodiversity unit is actually calculated, the data you need before you can start, the watercourse module, what statutory credits cost, and what developers must evidence.
19 July 2026 · 12 min read FundamentalsWhat each scope covers, which site activities fall where, why Scope 3 usually dominates a project's footprint, and how the scopes map to SECR, PPN 006 and PAS 2080.
18 July 2026 · 6 min read