Browse Forums Bathrooms and Laundry Building Standards; Getting It Right! Don't think they are designed for double brick. WA has a particular way of building and unfortunately that's the way a large amount of sills are finished. 3 7005 I believe this is correct. From the picture you can see the power was put in last so the electrician knew where the water was. Really it's a common sense issue more… 4 5153 2 8645 |