Then power sand to feather the hard edges left by scraping prime any bare wood and caulk all joints.
Preparing siding for paint with garden hose.
It helps if you attach a spray nozzle with a medium pressure setting to clear away dirt and soap.
The primer will add protection and aid adhesion of the topcoat.
Use plenty of water from your garden hose to rinse the siding.
Step 3 scrape off paint.
Pressure washers are over rated.
Be sure to check your caulking before painting as well.
All you have to do is simply clean the exterior walls with a garden hose on medium pressure to wash off dirt and dust and wipe it off with a smooth towel.
Use bleach for stuff that is growing green.
Gently spray one section of the siding with the garden hose.
Let the siding and trim dry completely usually two days before painting.
Do not spray upward under siding or into air vents near the eaves which permit air circulation into the attic.
Congratulations asbestos cement siding is durable holds paint exceptionally well and is fire proof.
Non film building cleaner tsp substitute rubber gloves.
Also set any popped nails fill the holes with caulk and spot prime the siding.
It is likely that your siding had a previous coat of paint.
Scrape off loose paint.
If time permits it lightly sand your hardie siding before rinsing it off to make your paint last longer.
If you used tsp to clean the house rinse twice to ensure the solution is completely gone.
Rinse the entire house with a garden hose until the runoff water is clear.
When you re satisfied with the wood s appearance rinse the exterior from top to bottom with a garden hose.
Use a long handled brush and detergent.
Some of the preparation guidelines include.
Allow the primer to dry about 4 to 6 hours before painting.
You can easily ruin hardboard siding by neglecting maintenance or by doing the work incorrectly.
Preparing the siding tools needed.
Powerwash the siding to remove any excess dirt or paint with a low pressure pressure washer.
Garden hose and or pressure washer.
Dip the brush into the tsp solution and scrub down the siding from one end to the other.
In general be aware of any place that may allow water to intrude under the siding or into the house.
Give the surface a full day to dry before moving on.
It also will save paint as it fills the grain.
It is hard to top.
Paint scraper s sandpaper or sanding pads.
Start at the top of the house and work your way down aiming the nozzle downward and keeping it moving constantly.
Step 2 rinse.
You must be careful not to damage the wood while doing so as the water pressure is strong.
Drop cloth s preparation steps.