Independent inspection to AS 4349.1 by a registered building contractor. What you are buying, read by someone who has built. Report within 24 hours.
A pre-purchase building inspection in North Lake reads a 1970s or 1980s home around the permanent freshwater lake that sits at the suburb's centre, where the year-round lake moisture is the site factor that determines how the forty-to-fifty-year service-life reads apply to the specific block being purchased. The inspection is building scope only, to AS 4349.1, and the North Lake pre-purchase read varies materially by position: lake-adjacent lots carry the year-round freshwater moisture as the dominant ground context; inland lots carry the standard coastal-plain estate age read without that elevation.
For lake-adjacent blocks, the pre-purchase priority is the subfloor and perimeter moisture context at the lake baseline. A home that has been on the North Lake perimeter for forty-five years has had its subfloor in a year-round elevated moisture environment since it was built — a condition that accelerates certain failure modes in the subfloor bearers and the wall bases, and that maintains the termite conditions that the inland blocks do not share to the same degree.
Across both positions, the forty-to-fifty-year age read applies: wet-area waterproofing at or past first service life, tile mortar at the replacement window, and original timber windows at their Perth thermal cycle count. The report follows within 24 hours.
MISSING: phone number · Book online → · Flat $440 inc GST, report within 24 hours.
A building inspection to AS 4349.1 reading the 1970s–1980s estate before you buy, where position relative to the permanent freshwater lake determines whether the year-round moisture elevation is the primary site context.
No, building scope only. The combined inspection covers both — and for lake-adjacent blocks, the combined inspection is especially recommended.
The subfloor and perimeter at a year-round elevated moisture baseline. A home at the lake perimeter for forty-five years has had its subfloor in a persistently wetter environment — accelerating certain failure modes and maintaining the termite conditions the inland blocks do not share.
The standard forty-to-fifty-year coastal-plain estate read: wet-area waterproofing at or past service life, tile mortar at the replacement window, timber windows at their thermal cycle count.
Mature lake-perimeter trees at forty-plus years have root systems that seek moisture at slab edges and drainage lines. Root intrusion adds the structural concern to the lake moisture read on the nearest perimeter lots.
Yes. The lake moisture context and the service-life condition findings give you a factual basis for renegotiation.
Yes, significantly for lake-adjacent blocks. The combined inspection is especially recommended for those lots.
Yes. Subfloor conditions at the lake moisture baseline are the primary pre-purchase structural read for lake-adjacent lots.
Within 24 hours of the inspection.
The year-round freshwater moisture that lake perimeter lots carry regardless of season — the summer reads are not lower than the winter reads on those lots, whereas on inland coastal-plain blocks the summer drying reduces the subfloor moisture baseline significantly.
Also available as a combined building and timber pest inspection in North Lake — both scopes in one visit to AS 4349.1 and AS 4349.3, one report within 24 hours.
Combined B&P inspection →Our office is at Suite 55, 15 Labouchere Road, South Perth WA 6151 — on the Swan River foreshore near the Perth Zoo.
Tell us about the property and what you need. We'll come back to you with a firm quote and a time.