Terms of Service

Use of this site is on the terms below. They exist to be clear about what published guidance is and what it is not.

Use at Your Own Risk

Acting on this material is done at the reader's own risk. No liability is accepted for loss or cost arising from acting on published guidance, to the fullest extent the law permits.

Information, Not Professional Advice

These guides address the typical case, never a particular property. Where what is written here conflicts with what a qualified professional says about the actual job, the professional is right.

Reuse of Content

The writing on this site is not free for reuse. Quoting a short passage with a link back is welcome; republishing a page in full is not.

Currency of the Content

Accuracy is the aim and not a promise. No guarantee is offered that every statement is correct or current: codes are amended, products are discontinued, and prices move.

External Links

Where an outside site is linked, it is because it is relevant. Their inclusion is not an endorsement, and those sites are outside this one's control.

Amendments

These terms may be revised. Whatever appears here when a reader visits is the operative version.