10 published · 3 being written

The working library.

What each instrument tells you, which one to buy, and how to write it up. Limits first.

What you carry

The instrument decides the evidence.

01.01

Moisture meters

Pin and pinless instruments measure different things, and neither measures moisture content in masonry. What the reading means, where it misleads, and how to record it so the report survives challenge.

8 min read
Featured in the guideProtimeter Surveymaster£540–£585
01.02

Thermal imaging

Thermal patterns suggest where to look; they do not diagnose. Sensitivity, emissivity, the conditions a survey needs, and the claims that get surveyors into trouble.

8 min read
Featured in the guideHIKMICRO Pocket2≈ £500
01.03

Borescopes

Probe diameter, articulation, lighting and recording. What a cavity inspection reasonably shows, and the written consent that has to sit behind every hole.

7 min read
Featured in the guideWöhler VE 400 HD£520–£595
01.04

Laser measures

Range, accuracy and the features that matter on site over the ones that sell the box. Where a laser beats a tape and where it quietly does not.

8 min read
Featured in the guideBosch GLM 50-27 CG£160–£195
01.05

Crack monitoring

Tell-tales, calibrated studs and digital gauges. How long a monitoring period has to run before it means anything, and how to write up an inconclusive one.

7 min read
Featured in the guideAvongard tell-tale£10.95 ex VAT
01.06

Cameras and 360° record

A whole-room condition record, frozen at the date of inspection, is the cheapest insurance a surveyor can buy. Kit, workflow and storage.

8 min read
Featured in the guideRicoh Theta X£705–£749
01.07

Access and safety

What you can reasonably reach, what you decline, and how to record a limitation so it reads as a professional judgement rather than a gap.

7 min read
Featured in the guideEN 131-6 telescopic ladder£150–£300

What you record

Capture it once, properly.

Still in development

  • Inspection checklistsWriting
  • Measured sketchesPlanned

Back at the desk

The reading was never the slow part.

Still in development

  • Practice wordingWriting
  • Report structurePlanned

Continue with Surveyology

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