Tarmac
(https://tarmac.com) 📸 Data Snapshot: June 19, 2026Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.
The site avoids common trust theatre tactics such as fake review widgets or unlinked award badges. While the review_count is low at 11 for a company of this scale, the primary proof resides in external validation through named project contributions (e.g., Wembley Stadium). Claims like ‘industry-leading’ are generally backed by specific news entries regarding new plant openings, though some phrasing like ‘unrivalled choice’ remains unsubstantiated marketing speak.
Proof density is high due to the identification of specific, verifiable entities. The site lists over 10 landmark construction projects by name and provides specific site counts (350+) and employee figures (7,000). These are not vague assertions but measurable facts. The ratio of verifiable evidence to unsubstantiated claims is approximately 4:1, which is superior to the industry average.
Trust & Proof is read by weighing trust language against real verification. Below is the page-by-page tally of review mentions and external proof links, then the schema markup that may (or may not) declare verifiable ratings and identity proof.
🛡️ Trust Signals — reviews, proof links, trust-theatre check
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 11 | 2 |
| /about-us/ | 11 | 1 |
| /products/ | 11 | 1 |
| /services/ | 11 | 1 |
🔗 Identity & Technical Layer — schema JSON-LD: declared ratings, reviews & identity proof
Homepage schema
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.tarmac.com/",
"url": "https://www.tarmac.com/",
"name": "Leading Construction Solutions & Building Materials | Tarmac",
"isPartOf": {
"@id": "https://www.tarmac.com/#website"
},
"about": {
"@id": "https://www.tarmac.com/#organization"
},
"datePublished": "2019-10-02T12:30:07+00:00",
"dateModified": "2026-03-16T14:18:34+00:00",
"description": "High-quality construction materials and solutions from Tarmac, supporting a wide range of projects nationwide with aggregates, concrete, cement, asphalt, and more.",
"breadcrumb": {
"@id": "https://www.tarmac.com/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.tarmac.com/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.tarmac.com/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.tarmac.com/#website",
"url": "https://www.tarmac.com/",
"name": "Tarmac",
"description": "Sustainable construction solutions",
"publisher": {
"@id": "https://www.tarmac.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.tarmac.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.tarmac.com/#organization",
"name": "Tarmac",
"url": "https://www.tarmac.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.tarmac.com/#/schema/logo/image/",
"url": "https://uploadstarmaccom.blob.core.windows.net/uploads/2021/05/TARMAC-FC-1.jpg",
"contentUrl": "https://uploadstarmaccom.blob.core.windows.net/uploads/2021/05/TARMAC-FC-1.jpg",
"width": 1305,
"height": 591,
"caption": "Tarmac"
},
"image": {
"@id": "https://www.tarmac.com/#/schema/logo/image/"
}
}
]
}
/about-us/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.tarmac.com/about-us/",
"url": "https://www.tarmac.com/about-us/",
"name": "About us - Tarmac",
"isPartOf": {
"@id": "https://www.tarmac.com/#website"
},
"datePublished": "2019-10-02T12:35:48+00:00",
"dateModified": "2025-01-31T18:03:49+00:00",
"description": "Building our World. Tarmac, a CRH company, is the UK’s leading sustainable building materials and construction solutions business.",
"breadcrumb": {
"@id": "https://www.tarmac.com/about-us/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.tarmac.com/about-us/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.tarmac.com/about-us/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.tarmac.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "About us"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.tarmac.com/#website",
"url": "https://www.tarmac.com/",
"name": "Tarmac",
"description": "Sustainable construction solutions",
"publisher": {
"@id": "https://www.tarmac.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.tarmac.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.tarmac.com/#organization",
"name": "Tarmac",
"url": "https://www.tarmac.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.tarmac.com/#/schema/logo/image/",
"url": "https://uploadstarmaccom.blob.core.windows.net/uploads/2021/05/TARMAC-FC-1.jpg",
"contentUrl": "https://uploadstarmaccom.blob.core.windows.net/uploads/2021/05/TARMAC-FC-1.jpg",
"width": 1305,
"height": 591,
"caption": "Tarmac"
},
"image": {
"@id": "https://www.tarmac.com/#/schema/logo/image/"
}
}
]
}
/products/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.tarmac.com/products/",
"url": "https://www.tarmac.com/products/",
"name": "Construction Materials - For Contractors & Trade | Tarmac",
"isPartOf": {
"@id": "https://www.tarmac.com/#website"
},
"datePublished": "2019-09-23T11:55:47+00:00",
"dateModified": "2025-03-28T16:38:57+00:00",
"description": "Premium construction materials for contractors and trade professionals from Tarmac, including aggregates, cement, concrete, and asphalt for all project needs.",
"breadcrumb": {
"@id": "https://www.tarmac.com/products/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.tarmac.com/products/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.tarmac.com/products/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.tarmac.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Products"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.tarmac.com/#website",
"url": "https://www.tarmac.com/",
"name": "Tarmac",
"description": "Sustainable construction solutions",
"publisher": {
"@id": "https://www.tarmac.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.tarmac.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.tarmac.com/#organization",
"name": "Tarmac",
"url": "https://www.tarmac.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.tarmac.com/#/schema/logo/image/",
"url": "https://uploadstarmaccom.blob.core.windows.net/uploads/2021/05/TARMAC-FC-1.jpg",
"contentUrl": "https://uploadstarmaccom.blob.core.windows.net/uploads/2021/05/TARMAC-FC-1.jpg",
"width": 1305,
"height": 591,
"caption": "Tarmac"
},
"image": {
"@id": "https://www.tarmac.com/#/schema/logo/image/"
}
}
]
}
/services/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.tarmac.com/services/",
"url": "https://www.tarmac.com/services/",
"name": "Construction Services - National Contracting | Tarmac",
"isPartOf": {
"@id": "https://www.tarmac.com/#website"
},
"datePublished": "2019-10-02T12:33:35+00:00",
"dateModified": "2025-07-21T16:41:03+00:00",
"description": "Reliable national contracting services from Tarmac, delivering expert infrastructure, roadworks, and building solutions across the UK. Get in touch today.",
"breadcrumb": {
"@id": "https://www.tarmac.com/services/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.tarmac.com/services/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.tarmac.com/services/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.tarmac.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Services"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.tarmac.com/#website",
"url": "https://www.tarmac.com/",
"name": "Tarmac",
"description": "Sustainable construction solutions",
"publisher": {
"@id": "https://www.tarmac.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.tarmac.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.tarmac.com/#organization",
"name": "Tarmac",
"url": "https://www.tarmac.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.tarmac.com/#/schema/logo/image/",
"url": "https://uploadstarmaccom.blob.core.windows.net/uploads/2021/05/TARMAC-FC-1.jpg",
"contentUrl": "https://uploadstarmaccom.blob.core.windows.net/uploads/2021/05/TARMAC-FC-1.jpg",
"width": 1305,
"height": 591,
"caption": "Tarmac"
},
"image": {
"@id": "https://www.tarmac.com/#/schema/logo/image/"
}
}
]
}
This page presents a snapshot of public data from Tarmac, captured on June 19, 2026, to show how machine logic reads Trust & Proof signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to Tarmac: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://tarmac.com to view the most current version of its content and see directly what this company is about and what it offers.