SITE INFORMATION
Using our guidance.
Books and companion resources support informed planning.
General information
Our books and resources do not replace advice from a qualified professional familiar with your property, intended use and local requirements.
Water systems and local rules
Drinking-water safety, building requirements and installation rules vary by location. Check applicable requirements and obtain qualified help where needed.
Availability
This is a pre-launch version. Retail purchases, email sign-up, resource delivery and the public contact route are not yet connected.
Before public launch
Final terms and resource-use permissions are awaiting publisher approval.