Correct Adhesive to Affix new Slate House Number over old Ceramic one Fillers, sealants and adhesives for all types of DIY work. Help, advice and information on all aspects of this subject

[Halesowenmum]

Hi

Outside my house there's currently a glazed ceramic house number firmly fixed in place. I have a new slate one to replace it with. I'd like to just put it over the top of the existing one using an adhesive. I just want to make sure I use the right one - be a bit sad if it fell off at the first frost and smashed on the floor!

And should I just apply adhesive to the back or also use some around all the edges to stop water seeping in (not necessary, or yes, but use a specific sealer as opposed to an adhesive)?

Thanks all.

[stoneyboy]

Hi Halesowenmum,
I suggest you use kitchen and bathroom silicone sealant, you will have to support the new one while the silicone sets (12 hours). Use sufficient sealant so that it forms a continuous layer.
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