The Brew Cabin

Posted: **Sat Jul 23, 2005 9:16 am**

I am wishing to build a 300 mm high retaining garden wall using marshalls drivesett tegula walling blocks but cannot find any information to confirm whether these can be laid underground or whether they suffer from spalling due to frost. Can anyone advise? Thanks.

Neill

Posted: **Tue Aug 23, 2005 12:27 pm**

They are fine for use below ground. No spalling or frost-proof issues for you to worry about, you'll be glad to hear.

The Brew Cabin

Garden walling