What is the measurement from top of block to top of brick,should be 225mm,and are they following existing brick gauge on main house,you will get variation in beds with that type of brick. The brickwork itself looks neat enough,there may be a reason for largish beds, may be worth asking them to explain.
Yes, is the extension attached to house and are they following existing brick gauge,sometimes it's hard to find an exact sized matching brick, but it could be as simple as they bedded up to match existing brickwork,and it may be ok from now on,just ask them, at least doing that will make them wary about it.When you say following existing brick gauge on main house do you mean by that having the same number of courses of brick on both Main house and extension? Thanks
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