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Topic: Re:Analysis of building material
Posted by: Adrian Irving
Date/Time: 20/11/14 15:25:00

Rub the sample(bone dry) you have with your thumb. If it's cement it will powder whereas tile adhesive tends to go rock hard. Also cement will be greyish whereas tile adhesive is white that is if they have not been discoloured whilst in the drain.
How and who can do a proper analysis I can't help you with but why not pop into an independent hardware shop and seek advice.

Entire Thread
TopicDate PostedPosted By
Analysis of building material20/11/14 13:12:00 Nicola Roberts
   Re:Analysis of building material20/11/14 14:55:00 Elizabeth Ross
   Re:Analysis of building material20/11/14 15:25:00 Adrian Irving

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