B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
80%
80% -- market coverage share for GfK Plumbing & Heating Merchant Panel (2021)
GfK's Plumbing & Heating Merchant Panel represents over 80% of the market by value.
- Represents over 80% of the market by value
Attribution:
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Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
80%
Unit
Percentage
Data Vintage
2021
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
MRA Research / Builders Merchants Federation (PHMI)
Primary
Tier A
https://phmi.co.uk/plumbing-heating-merchant-sales-double-in-may/ ↗
Source Article
Plumbing & Heating Merchant sales double in May
Plumbing & Heating Merchant sales double in May
Posted 21st July 2021
The latest figures from the Plumbing & Heating Merchant Index (PHMI) report published in July show that value sales through specialist plumbing and heating merchants in May were more than double the previous year.
Sales in the thr…
Original Research
MRA Research / Builders Merchants Federation (PHMI)
· Original study ↗
Methodology
Panel coverage of UK plumbing and heating merchant market by value
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2021 (current) | 80% | |
| 2023 | 70% | -12.5% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
GfK Plumbing & Heating Merchant Panel: 80% market coverage share. Source: MRA Research / Builders Merchants Federation (PHMI) (2021). Via Lighthouse Intelligence -- https://lighthousedata.io/data/phmi-panel-coverage-80pct
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<blockquote cite="https://lighthousedata.io/data/phmi-panel-coverage-80pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>80%</strong> -- market coverage share for GfK Plumbing & Heating Merchant Panel<br><small>Source: MRA Research / Builders Merchants Federation (PHMI) (2021) · <a href="https://lighthousedata.io/data/phmi-panel-coverage-80pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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