Red LBP Building Inspections - Nelson/Tasman

Red LBP Building Inspections - Nelson/Tasman Pre-purchase & Pre-market Property Inspections, Healthy Homes, Toxicology & Building Reports in the Nelson/Tasman Region.

Providing clear insights into the property you're looking to buy or sell that comply with the New Zealand Standard NZS 4306:2005.

16/09/2026

๐—ง๐—ต๐—ฒ๐—ฟ๐—ฒโ€™๐˜€ ๐—บ๐—ผ๐—ฟ๐—ฒ ๐˜๐—ผ ๐—บ๐—ผ๐—ถ๐˜€๐˜๐˜‚๐—ฟ๐—ฒ ๐˜๐—ฒ๐˜€๐˜๐—ถ๐—ป๐—ด ๐˜๐—ต๐—ฎ๐—ป ๐—ผ๐—ป๐—ฒ ๐—บ๐—ฒ๐˜๐—ฒ๐—ฟ ๐—ฎ๐—ป๐—ฑ ๐—ผ๐—ป๐—ฒ ๐—ฟ๐—ฒ๐—ฎ๐—ฑ๐—ถ๐—ป๐—ด.๐Ÿ’ง

Good inspectors use a 3-Point Testing System to build a clearer picture of what could be happening.

๐—ฃ๐—ผ๐—ถ๐—ป๐˜ ๐Ÿญ: ๐— ๐—ผ๐—ถ๐˜€๐˜๐˜‚๐—ฟ๐—ฒ ๐— ๐—ฒ๐˜๐—ฒ๐—ฟ๐˜€

We start with our non-invasive ReachMaster Pro, which can scan up to 120mm deep.

If a reading comes back above 300, we check it again with a secondary non-invasive moisture meter. Elevated readings can then help guide where further investigation may be needed. ๐Ÿ”Ž

14/09/2026

๐— ๐—ผ๐—ถ๐˜€๐˜๐˜‚๐—ฟ๐—ฒ ๐˜๐—ฒ๐˜€๐˜๐—ถ๐—ป๐—ด ๐—ถ๐˜€๐—ปโ€™๐˜ ๐—ฎ๐—ป ๐—ฎ๐—ฑ๐—ฑ๐—ฒ๐—ฑ ๐—ฏ๐—ผ๐—ป๐˜‚๐˜€. ๐—œ๐˜โ€™๐˜€ ๐—ฒ๐˜…๐—ฝ๐—ฒ๐—ฐ๐˜๐—ฒ๐—ฑ. ๐Ÿ”Ž

Buyers want to know whatโ€™s going on before they commit. If moisture concerns show up without clear answers, it can raise questions fast.

A quick once-over isnโ€™t enough. The right tools, testing methods and experience matter when it comes to understanding where moisture is coming from and what it could mean.

Thatโ€™s what gives buyers better information and more confidence when making a big decision. ๐Ÿก

13/09/2026

๐—ช๐—ต๐—ฒ๐—ฟ๐—ฒ ๐˜๐—ต๐—ฒ๐—ฟ๐—ฒโ€™๐˜€ ๐—บ๐—ผ๐˜‚๐—น๐—ฑ, ๐˜๐—ต๐—ฒ๐—ฟ๐—ฒโ€™๐˜€ ๐—บ๐—ผ๐—ถ๐˜€๐˜๐˜‚๐—ฟ๐—ฒ ๐—ฎ๐—น๐—น๐—ผ๐˜„๐—ถ๐—ป๐—ด ๐—ถ๐˜ ๐˜๐—ผ ๐—ด๐—ฟ๐—ผ๐˜„.๐Ÿ’ง

Inside New Zealand homes, some common contributors include:

๐—ฃ๐—ผ๐—ผ๐—ฟ ๐˜ƒ๐—ฒ๐—ป๐˜๐—ถ๐—น๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐Ÿ’จ
No fans in bathrooms and kitchens

๐—œ๐—ป๐—ฎ๐—ฑ๐—ฒ๐—พ๐˜‚๐—ฎ๐˜๐—ฒ ๐—ถ๐—ป๐˜€๐˜‚๐—น๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐ŸŒก๏ธ
Especially in older homes

๐—Ÿ๐—ฒ๐—ฎ๐—ธ๐˜€ ๐Ÿ’ฆ
In plumbing, walls or roofs

๐—ก๐—ญโ€™๐˜€ ๐—ฐ๐—น๐—ถ๐—บ๐—ฎ๐˜๐—ฒ ๐ŸŒง๏ธ
Cold winters, high rainfall and high humidity

Often, itโ€™s not one single issue, but a combination. Identifying the source of the moisture is just as important as dealing with the mould you can seeโ€ฆ

11/09/2026

Moisture problems rarely begin in the middle of a wall...

They usually start at junctions and detailing points:

โ€ข Window and door flashings
โ€ข Roof-to-wall junctions
โ€ข Cladding penetrations
โ€ข Deck connections
โ€ข Ground clearances
โ€ข Balcony edges
โ€ข Control joints

Understanding these 45 common risk areas is what separates basic testing from comprehensive assessment. โœ…


10/09/2026

๐ŸŒผ ๐—›๐—ฒ๐—น๐—น๐—ผ ๐˜€๐—ฝ๐—ฟ๐—ถ๐—ป๐—ด! ๐ŸŒผ

The days are getting longer, the gardens are coming back to life, and thereโ€™s finally a bit more sunshine around. โ˜€๏ธ

Itโ€™s also the perfect time to get stuck into that property to-do list and see what the wetter winter months may have left behind. ๐Ÿก

10/09/2026

๐—œ๐˜€ ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ด๐—ฎ๐—ฟ๐—ฑ๐—ฒ๐—ป ๐˜๐—ผ๐—ผ ๐—ฐ๐—น๐—ผ๐˜€๐—ฒ ๐—ณ๐—ผ๐—ฟ ๐—ฐ๐—ผ๐—บ๐—ณ๐—ผ๐—ฟ๐˜?๐ŸŒฟ

Gardens and vegetation growing hard up against your home can trap moisture, restrict airflow and keep exterior surfaces damp for longer.

Over time, that constant contact can contribute to the deterioration of cladding, paint and other exterior materials, particularly in areas that donโ€™t get much sun or airflow.

Itโ€™s the season for gardens to spring back into life, so nowโ€™s a good time to check how close yours is getting. ๐ŸŒฑ

09/09/2026

๐—ช๐—ต๐—ฒ๐—ฟ๐—ฒ ๐—ฑ๐—ผ๐—ฒ๐˜€ ๐˜๐—ต๐—ฒ ๐˜„๐—ฎ๐˜๐—ฒ๐—ฟ ๐—ด๐—ผ? ๐ŸŒง๏ธ

Good drainage is all about directing water ๐—ฎ๐˜„๐—ฎ๐˜† from your home.

Blocked gutters, poor ground fall or drainage issues can cause water to overflow or collect where it shouldnโ€™t, particularly around the base of the house or against exterior walls.

Over time, that moisture can find its way behind cladding or into areas you canโ€™t easily see.

Spring is a good time to give your gutters and drainage some attention. ๐ŸŒฑ Clear out any winter build-up, check your downpipes and look for areas where water tends to pool around the house.

07/09/2026

๐—ฌ๐—ผ๐˜‚๐—ฟ ๐—ต๐—ผ๐—บ๐—ฒโ€™๐˜€ ๐—ฒ๐˜…๐˜๐—ฒ๐—ฟ๐—ถ๐—ผ๐—ฟ ๐—ต๐—ฎ๐˜€ ๐—ฎ๐—ป ๐—ถ๐—บ๐—ฝ๐—ผ๐—ฟ๐˜๐—ฎ๐—ป๐˜ ๐—ท๐—ผ๐—ฏ. ๐Ÿ 

Cladding, paint and flashings all play a part in keeping water out. ๐ŸŒง๏ธ

When they crack, peel or deteriorate, moisture can find its way behind the surface, and it may not be obvious straight away.

What looks like a bit of wear on the outside can sometimes be an early sign that moisture is getting where it shouldnโ€™t.

Keeping on top of exterior maintenance helps keep water where it belongs... outside.

04/09/2026

๐—Ÿ๐—ฒ๐—ฎ๐—ธ๐˜† ๐—ฟ๐—ผ๐—ผ๐—ณ๐˜€, ๐—ด๐˜‚๐˜๐˜๐—ฒ๐—ฟ๐˜€ ๐—ผ๐—ฟ ๐—ท๐—ผ๐—ถ๐—ป๐—ฒ๐—ฟ๐˜† ๐Ÿ 

Rainwater should stay on the outside of your home, but a leak in the roof, overflowing gutters or gaps around joinery can allow water to find its way in. ๐ŸŒง๏ธ

Water doesnโ€™t always show up directly below the problem. It can travel before becoming visible inside, so the damage you see isnโ€™t always where the leak started.

Keeping roofs, gutters and joinery well maintained can help keep water where it belongsโ€ฆ๐—ผ๐˜‚๐˜๐˜€๐—ถ๐—ฑ๐—ฒ.

04/09/2026

๐—ฅ๐—ถ๐˜€๐—ถ๐—ป๐—ด ๐—ฑ๐—ฎ๐—บ๐—ฝ ๐Ÿ’ง

Rising damp is moisture from the ground travelling up into the lower parts of a home.

More common in older homes without effective damp-proofing, it can show up as staining, peeling or bubbling paint, and damp patches low down on walls.

Unlike condensation, this moisture is coming from below, so ventilation alone wonโ€™t fix it. Identifying the source and addressing the damp-proofing issue is key to stopping ongoing moisture damage.

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Nelson

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