Thread: Tiling on top of internal wall insulation (polystyrene)
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Bolted[_2_] Bolted[_2_] is offline
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Default Tiling on top of internal wall insulation (polystyrene)
Use wediboard or the like, it's designed for the job.

Tony Bryer wrote:
On Fri, 14 Dec 2007 14:56:57 +0000 The Natural Philosopher wrote :

Use polyurethane board: 25mm pu = 40mm eps


Even so I'd put a layer of plasterboard over the top.

Foam alone is not QUITE stiff enough to be safe for tiling..


Sorry, if I implied otherwise, it wasn't intentional.

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