Ask the Expert: Jamie Sandilands of Grant Westfield with Jamie Sandilands

This is a special Ask the Manufacturer episode, brought to you in association with Grant Westfield, an award-winning bathroom design specialist manufacturer. James Parker, editor of Housebuilder and Developer speaks to specification sales director Jamie Sandilands about how recent regulation changes around tanking in baths, showers and wetrooms are driving more robust waterproofing in residential projects. He explains some time and cost-saving solutions to the challenges.