How to Render a Wall
If you want to change
the look and texture of a wall but don't want to paint it, you can render it
instead. Wall rendering is the process of adhering a mixture of wet cement and
sand to a wall with a trowel. Rendering gives the wall a solid cement look and
can be used to cover up the existing wall material. If you follow the right
procedures and use the right materials, you can render a wall yourself.
1
Chip away any old render and paint. Use a cold chisel that is just sharp
enough to scrape, chip away any bumps, dripping render, paint, or mortar that's
stuck to the wall. Sometimes the old render may flake off and you'll want to
scrape it all away before applying the new render. Continue to chip away at the
wall until the stone or brickwork is free of bumps.[1]
2
Scrub down the wall with a stiff-bristled broom. Work the broom over the surface of the
wall, making sure to displace any dirt or debris that may be on it. Work away
any organic material, like moss or mold, that may be growing on the wall.
Continue to work the broom back and forth against the wall until it's clean.[2] You can also add some soap to help break up
the material.
3
Spray the wall down with a hose. Use a garden hose and spray down the surface of your wall.
This will prevent the water in your rendering mortar from drying out. This is
especially important when rendering highly porous materials like sandstone.[3]
4
Lay down drop cloths around the wall. Drop cloths will prevent dripping render
from falling and hardening onto the ground near the wall. Tape the drop cloths
to the ground with tape so that it doesn't move around as you work. Laying down
drop cloths will prevent you from having to chip away dripping render later.[4]
·
If you don't have drop cloths you can use tarps, cardboard, or
garbage bags.
To learn more about the Rendering
service in Brentwood we offer, please
contact with us . We look forward to hearing from you soon!
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