"Great job on the full bathroom reseal and the mastic work between the floor and skirting boards. The finish is neat, professional, and exactly what I was hoping for. Turned up on time, worked efficiently, and left everything clean and tidy. Highly recommended."
B
Public evidence profile
Blackline Mastic
Public profile launch summary
Launch summary
Blackline MasticVerified builder in London, rated 10/10 from 4 reviews on Checkatrade.
Public review evidenceLast review Review dates not availableSource refresh
Proof pending
Public proof summary
MTT is still building the plain-language proof summary for this profile.
Proof gaps
3Visible limitations on this record
These are evidence or response-routing gaps, not misconduct findings or paid-placement signals.
No verified credential shownNo verified endorsements shownUnclaimed on MyTrustedTraders
What customers say
3 highlightsCustomer voice from the public record
"Blackline Mastic did a great job on my full bathroom reseal. The finish is clean, precise, and very professional. Turned up on time, worked efficiently, and left everything tidy."
"Very good job on resealing our shower. Good communication, fitted us in at short notice and was flexible, did a great job and was clean and tidy. Thanks Ian!"
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This trader cannot receive quote requests or project invites here until the business owner claims the profile.
Review evidence
3Review coverage and highlights
Review depth3
Source platforms2
Loaded sample3
Latest dated reviewDates unavailable
Great job on the full bathroom reseal and the mastic work between the floor and skirting boards. The finish is neat, professional, and exactly what I was hoping for. Turned up on time, worked efficiently, and left everything clean and tidy. Highly recommended.
Blackline Mastic did a great job on my full bathroom reseal. The finish is clean, precise, and very professional. Turned up on time, worked efficiently, and left everything tidy.
Very good job on resealing our shower. Good communication, fitted us in at short notice and was flexible, did a great job and was clean and tidy. Thanks Ian!
Source-named checks
Public evidence shownTrust checks and red flags
Public review evidenceLast review Review dates not availableCheckatrade
Professional endorsements
0Endorsements from other traders
No public professional endorsements are shown for this profile yet.
Reviews
3 totalCustomer review evidence
Source-refresh labels elsewhere show when MTT last checked the record.
Great job on the full bathroom reseal and the mastic work between the floor and skirting boards. The finish is neat, professional, and exactly what I was hoping for. Turned up on time, worked efficiently, and left everything clean and tidy. Highly recommended.
Blackline Mastic did a great job on my full bathroom reseal. The finish is clean, precise, and very professional. Turned up on time, worked efficiently, and left everything tidy.
Very good job on resealing our shower. Good communication, fitted us in at short notice and was flexible, did a great job and was clean and tidy. Thanks Ian!
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