Method Statement for Block Paving — UK
A free, Interpave-aligned method statement for UK block paving — covering sub-base, laying course, course-by-course laying pattern, vibration-plate compaction, kiln-dried sand jointing and the highway adoption hold-point the inspector actually asks for.
UK (RAMS) example document — Two-Storey Rear Extension — 14 Birchwood Lane, Reading. Client: Mr & Mrs A. Whitfield (Private Client). Site: 14 Birchwood Lane, Reading, RG1 5JT. Scope: Construction of a two-storey rear extension (6.4m × 4.2m) to an existing semi-detached dwelling. Works comprise breaking out of existing rear elevation, trench-fill foundations to 1.0m, traditional cavity blockwork to first floor, pre-stressed concrete lintels, timber roof structure with natural slate finish, plus alterations to existing rear wall to form structural opening with rolled steel joist (RSJ 203×102 UB23). Works programmed over 9 weeks with a peak site team of 6 operatives. Hazards assessed: Manual handling — blocks, lintels, plasterboard, Working at height — independent scaffold & roof structure, Buried services strike during excavation, Collapse of excavation / trench wall, Hand-arm vibration (HAVS) — breaking out, drilling, Silica dust — cutting blocks, brick, concrete, Vehicle/pedestrian segregation — narrow domestic street.
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- Site-specific draft
- Block Paving hazards baked in
- Ready for competent-person review
Built around recognised UK method statement structure — hazards, controls, sequence, PPE and sign-off. Ready for competent-person review.
Block paving is the most-litigated paving trade in the UK — settlement, rocking units, sinking edge courses and joint-sand washout account for an estimated £40m a year in domestic small-claims and commercial defect-rectification work. The 2023 HSE prosecution of a Liverpool driveway firm (£18,000 fine after an operative lost two toes to an overturning 80kg block-paver compactor) and a string of trading-standards cases over uncompacted laying courses all trace back to the same MS gaps: no Interpave reference, no laying-course spec, no compaction record. This page sets out what a defensible UK block paving method statement should cover — sub-base, laying course, laying pattern, compaction, jointing — with a free editable template.
When is it required?
Block paving on any commercial UK site under CDM 2015 needs a written method statement before the pavers mobilise. For adopted highway, S38 or S278 schemes require the MS, the Interpave material spec, the sub-base compaction record and the surface-tolerance check as part of the technical approval pack — the Specification for Highway Works (SHW) Series 1100 governs block paving on adopted highway. Domestic driveways above 5m² of impermeable area also need to satisfy the Town and Country Planning (General Permitted Development) Order 2008 amendment — either permeable construction or SuDS-compliant runoff. Interpave's design guide is the industry reference point.
What a good one looks like
A strong block paving MS runs to 5–10 pages and names every specific. It identifies the block (e.g. 'Marshalls Tegula Original 240 x 160 x 60mm autumn brown, BS EN 1338 conformant'), the laying course (e.g. '4:1 sharp sand/grit sand 50mm consolidated to 35mm post-compaction'), the sub-base (e.g. 'SHW 803 Type 1, 150mm in two lifts'), the laying pattern (e.g. 'herringbone 90° to traffic direction'), the compactor (e.g. 'Wacker Neuson DPU 6555 60kN with paver protection mat'), the jointing (e.g. 'kiln-dried silica sand BS EN 13242, 0.5–2mm') and the edge restraint (e.g. 'PCC kerb on C25 concrete haunch min 100x150'). It links to the material data sheets and the adopting authority's spec.
Block Paving hazards & controls
The site-specific hazards a block paving MS must address, with the controls that take residual risk to an acceptable level.
| Hazard | Persons at risk | Controls | Residual |
|---|---|---|---|
| Hand-arm vibration from plate compactor (4–7 m/s²) | Compactor operator | Vibration register per tool; exposure points logged daily; rotation when 400 EAV points reached; anti-vibration gloves NOT a control; HAVS health surveillance annual; compactor handle vibration-damped (Wacker DPU 6555 is 5.2 m/s²) | Medium |
| Manual handling — blocks 2.5–4 kg each, packs 1.2–1.6 tonnes | Pavers, labourers | Mechanical block-pack handling by forklift or telehandler (Probst BVZ pack lifter); never manual unstrap of >50kg pack; two-person carry for kerbs >25kg; daily rotation; vacuum lifter (Probst VPH) for slab paving >50kg | Medium |
| Respirable crystalline silica from cutting blocks | Cutter, anyone within 5m | Wet-cut with integrated water (Stihl TS500i or Norton Clipper CM501) — never dry-cut; FFP3 RPE with face-fit certificate; cutting station >5m from active workers; on-tool LEV as backup; zero-tolerance on dry-cutting | Low |
| Noise (cutters 100–110 dB, compactor 95 dB) | Operators, nearby | SNR 30+ ear defenders; hearing health surveillance for >85 dB(A) daily; signage at cutting station; Section 61 prior consent for residential out-of-hours | Low |
| Compactor overturn or runaway on slope/edge | Operator, public | Slope angles assessed pre-shift; never compact parallel to edge <300mm; operator stance behind compactor at all times; daily pre-use check; no operating on green or unrestrained edge course | Low |
| Slips on loose sand or wet blocks | All | Site tidied at lift breaks; loose sand brushed off finished surface; safety boots with ankle support; wet-weather working stopped when surface unsafe; daily walk-through by supervisor | Low |
| COSHH — joint stabilisers, primers, polymeric sand | Jointing operative | COSHH sheet on site for every product; nitrile gloves; eye protection; ventilation in confined area; no smoking within 5m of solvent primer; eye-wash within 25m | Low |
| Plant strike on highway sites — passing traffic | Crew, motorists | TM signed per Chapter 8; cone taper >18m at 30mph; high-vis class 2; pedestrian segregation; lane closure where compactor extends within 0.6m of traffic lane; never reverse compactor into live lane | Medium |
Step-by-step sequence
- 1
1. Pre-mobilisation & brief
Material delivery booked, pack lifter on site, cutting station set up >5m from working face. Crew briefed on Interpave layout, cutting controls and edge restraint. Sign-on register.
- 2
2. Sub-base sign-off (hold-point)
Sub-base (Type 1 to SHW 803) compaction record verified. Surface tolerance ±10mm. Plate-bearing test cert filed for adopted highway. Engineer signs sub-base off before laying course.
- 3
3. Edge restraint
Kerb or paving edge restraint laid first on C25 concrete haunch (typically 100 x 150mm). Restraint above design pavement level by 5mm to allow compaction. Cured before laying course tipped.
- 4
4. Laying course (sharp sand or grit sand)
Sharp sand or grit sand 50mm screeded to design level with 5mm camber for surface drainage. Never walked on after screeding. Course material moisture content monitored — too dry won't compact, too wet won't screed.
- 5
5. Block laying (pattern, cuts, faces)
Blocks laid herringbone or stretcher bond per design; 90° herringbone for HGV-trafficked, 45° for car parks, stretcher for footway. Cuts made at wet-cut station, never on the laid course. Pavers work off the laid surface, not the laying course.
- 6
6. Vibration-plate compaction (consolidation)
First compaction pass after 4–6m² laid with paver-protection mat under compactor. Second pass after kiln-dried sand swept in. Compactor never on edge course unless restrained both sides. Edge units checked for rocking before final sweep.
- 7
7. Jointing, brush-off and protection
Kiln-dried silica sand swept into joints in dry conditions, second compaction pass with sand on surface to drive into joints. Surface swept clean. Polymeric or polymer-modified sand applied last if specified. As-built level and tolerance recorded.
180m² block-paved courtyard, Marshalls Tegula on Type 1, S278 adoption (Stafford)
This is a fictional composite showing the level of task detail a reviewer may expect. It is not a customer case study or an approval claim; the competent person, client and principal contractor must review the real project.
A Midlands hard-landscaping contractor on a small S278 highway-adoption scheme produced a 7-page MS for a 180m² block-paved residential courtyard. Key entries: Marshalls Tegula Original 240 x 160 x 60mm autumn brown (BS EN 1338 conformant, cert TC-MAR-2026-088); sub-base SHW 803 Type 1 150mm in two lifts (PBT K150 = 142 MN/m³, cert in appendix A); edge restraint Marshalls PCC kerb on C25 concrete 100 x 150 haunch, cured 48 hours; laying course 4:1 sharp/grit sand 50mm screeded to 35mm post-compaction camber; herringbone 90° to traffic direction; Norton Clipper CM501 wet-cut station 6m from working face, FFP3 RPE for cutter (face-fit cert valid 12 months); Wacker Neuson DPU 6555 60kN compactor (NRMM Stage V) with Probst paver-protection mat; HAVS register showed 280 daily exposure points for cutter, well below 400 EAV; jointing kiln-dried silica sand 0.5–2mm BS EN 13242; second compaction pass with sand on surface; final brush-off and sign-off by Stafford highways officer 12/05/2026; as-built submitted to S278 adoption 19/05/2026, approved 09/06/2026. Zero rocking units, zero call-backs. The MS, the sub-base PBT, the cutting station photo-log and the HAVS register were the four documents the adoption auditor checked.
Or build a site-specific block paving MS in 5 minutes
The free template is a blank Word document. The Riskora builder ships with the block paving hazard library baked in — pick the preset, edit the site-specific bits, download a signed PDF.
Common mistakes that get a block paving MS rejected
- ·Dry-cutting blocks — automatic HSE Improvement Notice, and the source of the leading silica exposure on small paving sites
- ·Compacting before edge restraint is cured — edge courses sink within weeks
- ·Forgetting the paver-protection mat under the compactor — surface scuffing on first compaction pass voids the manufacturer's warranty
- ·Walking on the laying course (the screed) before blocks are laid — leaves footprints that translate into surface undulation
- ·Skipping the second compaction with kiln-dried sand on the surface — joints stay open, blocks rock, claim follows within 18 months
- ·No SuDS compliance on domestic driveways >5m² — permitted-development right lost, retrospective planning required
Frequently asked questions
Do I need an MS for a domestic driveway?
Legally only if you employ 5+ people; practically yes if you want any insurance cover after a complaint. Trading Standards and small-claims cases routinely turn on whether the contractor can evidence Interpave-compliant laying and a sub-base spec.
What's the laying-course thickness?
50mm screeded, consolidating to 35mm after compaction is the Interpave default. The course must not be load-bearing — the sub-base is the structural layer. A 50mm course on a 150mm Type 1 is the typical residential build-up; HGV-trafficked needs deeper sub-base, not deeper laying course.
Permeable or impermeable?
Domestic driveways above 5m² need permeable construction OR a SuDS runoff strategy under permitted-development rules. Permeable construction uses larger jointing aggregate (2–6mm) and an open-graded sub-base — the MS must reference the Interpave permeable design guide if going permeable.
Can I cut blocks dry if it's only a few?
No — HSE expects on-tool water suppression or LEV on every cut. Even a single dry cut releases respirable silica at levels that exceed the 0.1 mg/m³ workplace exposure limit. Use wet cutting or suitable on-tool LEV, selected through the task-specific COSHH assessment.
What's the jointing sand?
Kiln-dried silica sand 0.5–2mm BS EN 13242 is the standard. Polymer-modified or polymeric sand can replace it for higher resistance to washout — at higher cost. The MS must name the product, not just 'jointing sand'.
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Riskora is an assistive document preparation tool. Every method statement must be reviewed and signed by a competent person before use.