National Building Specification Clauses

NBS clauses are very carefully worded so as to be unambiguous and totally clear in meaning. This helps in preventing any misunderstandings which could lead to problems on site.

Click on the links below to obtain NBS clause text, simply copy and paste into your required specification:

M10 CEMENT BASED LEVELLING/ WEARING SCREEDS

110 Bonded Cement:Sand Levelling Screeds
115 Cement:Sand Levelling Screeds
130 Proprietary Quick Drying Levelling Screeds
140 Proprietary Polymer Modified Levelling Screeds

M13 CALCIUM SULFATE BASED LEVELLING SCREEDS

120 Proprietary Self Smoothing Levelling

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