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Andrew Smith
Andrew Smith, Plumber
Category: Home Improvement
Satisfied Customers: 3757
Experience:  City and Guilds Qualified plumber
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I have had 600 x 600 black sparkly quartz tiles in my

Customer Question

I have had 600 x 600 black sparkly quartz tiles laid in my extension, We have water pipe underfloor heating. The tiles have all started to lift in the corners. What could be causing the problem?
Submitted: 4 years ago.
Category: Home Improvement
Expert:  Andrew Smith replied 4 years ago.

Andrew Smith :

Can you confirm the temperature the underfloor is running at

Andrew Smith :

Is there a blending valve near where the pipework disappears under the floor?

JACUSTOMER-x24a4iel- : It's on its lowest setting and yes there is a blending valve near where the pipe work disappears under the floor.
Andrew Smith :

Does it have a number (1-5) or a figure (25-55)?