Care, observation and records · Pith
What a masonry sample can clarify
A physical sample may help a professional understand material and matching questions. Sampling should be planned so it does not unnecessarily damage the wall.
Ask why a sample is needed
Clarify whether the purpose is identifying material, comparing colour or supporting a specialist analysis. Ask who takes it, how the location is chosen and how the affected area is made good. Do not remove a brick or rake a joint yourself for an online enquiry.
Define the next step
Use ordinary photographs for the first conversation. Arrange sampling only when the assessor explains its purpose and method.
Take it to your project conversation
Your repair checklist
Use these points to prepare your brief. Tick them as you go; the checklist is for this page visit.