Glueing

Thanks to modern adhesives, it is now possible to glue fit a wide range of Broadleaf products directly to dry, level concrete. This minimises the height increase of the new floor but does have some limitations.

Broadly, it is not recommended for Broadleaf traditional solid boards in excess of 150mm (or 105mm over underfloor heating). Strata boards up to 200mm can be fixed using this method, even over underfloor heating. For specific guidance on glueing Broadleaf products, see the product selector in our brochure, or ask our staff when you order.

In order to glue fix successfully, the subfloor should be level to within 3mm across 2 metres against a straight edge. If this is not the case, it may be possible to use a specialist adhesive with a bit more leeway (T2), but this is not suitable for all products and can only give a bit more flexibility so you may need to consider self levelling the floor before you proceed.

Glue should not be used to compensate for a level sub-floor outside the recommended parameters.

Always apply the glue with the comb / nozzle recommended by the manufacturer in order to ensure that the correct amount of product is applied, and double check that the adhesive you wish to use is suitable for your sub-floor.

N.B. If you are fixing boards to an existing suspended floor, and wish to improve sound insulation, glue can also be used with some products in combination with nails to achieve this.