Commercial Connections Ltd
Based in Crossgar, County Down · Covers Northern Ireland and IrelandCommercial Connections Ltd is a limited company based in Crossgar, County Down, offering sound insulation testing and noise impact assessment across Northern Ireland.
Services
| Service | Regulation | Price |
|---|---|---|
| Sound insulation testing | Part E | Ask for a quote |
| Noise impact assessment | Acoustics | Ask for a quote |
Services listed on Signed Off. The provider may offer others.
About
Acoustic consultancy based in Crossgar, County Down, offering sound insulation testing for Building Regulations Part G and planning noise assessments (BS 4142, ProPG, acoustic design statements) across Northern Ireland and Ireland.
Details taken from the provider’s own website on 17 October 2026.
What we’ve checked, and what we haven’t
Areas covered
Covers Northern Ireland and Ireland
Northern Ireland
About these reports
Sound insulation testing. Pre-completion sound testing checks that the separating walls and floors between homes block enough airborne and impact sound to meet Part E of the Building Regulations.
Noise impact assessment. A noise impact assessment looks at noise affecting a site, or noise a new use would create, so the council can judge whether people will be disturbed.
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