Home Exterior Clean During Tauranga Rainy Season
                     How to Keep Your Home Exterior Clean During 
Tauranga Rainy Season
sunsoftwash.co.nz
/tauranga-exterior-cleaning-rainy-season-tips
March 21, 
2025
Tauranga’s rainy season can make it hard to keep the exterior of your home 
clean. Rain washes dirt, mold, and mildew onto your property constantly. The 
most effective way to stop buildup and damage is regular maintenance. A few 
simple steps such as clearing gutters, pruning plants, and using weather-tight 
materials can make the difference. Get a head start and keep your home safe 
and looking good.
Sunsoftwash.co.nz is here to tell you How to Keep Your Home Exterior Clean 
During Tauranga Rainy Season!
What happens to your home exterior during the rainy season in 
Tauranga?
a. Dirt and Mud Splash
Rainwater mixes with soil and splatters mud against doors, windows, and 
walls. It dirties and stains the exterior.
b. Mold and Mildew Growth
Constant humidity provides the ideal condition for mildew and mould. 
They spread everywhere across the roofs and the walls and also cover 
the furniture left outside, staining and damaging them.
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c. Gutter Blockages
Twigs and debris are carried into gutters. Gutters overflow with water and 
get blocked, resulting in water damage to foundations and walls.
d. Growth of Algae
Algae are photosynthetic. They are found where it is wet and humid and 
spread across sidewalks, roadsides, and rooftops. It makes the surfaces 
slippery and unsafe.
e. Paint Damage
Rain can cause paint to bubble or peel after many decades. It will 
compromise the protective coating and expose surfaces to further 
damage.
f. Wood Rots
Wooden fences and decks are water-absorbing. Over time, this results 
in warping, cracking, or rot.
g. Rust on Metal Fixtures
Outside furniture, railings, and metal gates are susceptible to rust 
during the rainy season. Not only does metal weaken with rust but also 
discolours.
h. Water Stains
Rainwater produces streaks and stains on windows and walls. The stains 
are hard to remove unless done right away.
i. Weed Growth
Weeds are promoted by too much water in cracks, garden borders, and 
driveways. Weeds can destroy surfaces and make the exterior look 
untidy.
j. Slippery Surfaces
Pathways, decks, and drives are slippery with algae or moss covering them. 
Accidents are made likely.
k. Foundation Issues
Poor drainage may lead to water accumulation around the base. This may 
cause cracking or structural damage after a while.
l. Weathering of Outdoor Furniture
Weathering, rain, and humidity make patio furniture lose its colour. Long- 2/5
term exposure also makes materials like fabric and plastic weak.
How to Keep Your Home Exterior Clean During Tauranga 
Rainy Season: A Handbook
1. Keep Gutters Clean
Clear the gutters of debris, twigs, and leaves to prevent the possibility of 
clogs. Clogged gutters cause water to overflow and damage the foundations 
and the walls. Keep them clean and inspect them every few weeks when the 
rainy season begins. It ensures proper drainage and protects your home from 
water-related issues.
2. Pruning Overhanging Trees
Prune the branches around your house so fewer fall into the gutters and 
onto the roof. Overgrown trees also trap water, facilitating the growth of 
mould. Keeping your exterior trimmed makes it neater and minimizes storm 
damage caused by falling branches.
3. Cleaning Walls and Windows
Exterior windows and walls are cleaned with mild detergent and a soft-bristled 
brush. Rain causes stains and streaks caused by dirt. Regular washing 
prevents the buildup and makes your home appear clean. Wash areas where 
splashes are most likely to happen with special care, including around 
sidewalks and driveways.
4. Eliminate Algae and Mold
Scrape the algae and mould away with water and vinegar or a cleaning 
solution. They thrive in wet areas and can destroy paint and wood. Stop 
them from spreading and your home from becoming dangerous by cleaning 
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them regularly.
5. Seal Cracks and Gaps
Inspect the exterior side of your home for cracks and gaps. Seal them with 
water-resistant caulk to prevent water from entering. It prevents water from 
causing mould, rotting, or
structural issues. Check windows, doors, and the base.
6. Protect Outdoor Furniture
Keep the furniture covered or stored whenever it rains heavily. Use water-proof 
covers to prevent water damage, rust and fading. Whenever feasible, move 
furniture into a covered area. It not only keeps it clean but also helps towards 
its longevity.
7. Cleaning Driveways and Walkways
Sweep and wash the sidewalks and the driveways occasionally to remove the 
dirt, moss, and algae. The surfaces can get slippery and hazardous. Wash 
them with a hard brush or pressure washer. It adds curb appeal and safety.
8. Inspect and Repair Roofs
Inspect your roof for loose tiles, leaks, or damage. Fix issues as soon as 
possible to prevent water from entering your home. A well-maintained 
roof protects your home against rain damage and dries the interior safely.
9. Use Weather-Resistant Paint
Use exterior paint that is weather-resistant for exterior walls, doors, and 
trim. The paint does not peel or fade and is rain and humidity-resistant. It 
adds a second layer of protection against water and mould.
10. Improve Drainage
Around Your Home Ensure water drains away from the home’s foundation. 
Clean the drains and install extensions onto the downspouts where needed. 
Good drainage prevents water buildup and structural issues. Clear the yard 
around the home of debris for better water flow.
11. Install Outdoor Matting or Rugs
Install mats or rugs around the entrance areas to prevent mud and dirt 
from tracking indoors. Opt for water-resistant and low-maintenance ones. 
Shake or wash them periodically to keep them free from dirt. It is a very 
easy step that makes your exterior cleaner and reduces messes indoors 
when it rains.
12. Check and Clean Outdoor Lighting
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Check the exterior lights for water, dirt, or damage. Clean the fixtures to 
ensure proper function and adequate light. Adequate lighting improves safety 
during wet and dark conditions. Replace weak or broken bulbs to illuminate 
the exterior of your home properly and securely.
Conclusion
The exterior of your house needs to be maintained properly in Tauranga 
during the rainy season if curb appeal is to be protected. This can be done 
effectively with good maintenance, the use of proper drainage, and the 
strategy of water-resistant materials. Tackle the more pressing issues like 
mould, clogged gutters, and algae growth in advance.
Hopefully, this guide on How to Keep Your Home Exterior Clean During 
Tauranga Rainy Season has been insightful!
For professional exterior cleaning services in Tauranga, visit Sun SoftWash.
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