A: Tom Silva replies: Cement block provides a good, solid base for stucco, but if you try to apply it directly to the walls, the paint will interfere with the bond. Stripping the paint would be a lot more work than it's worth, so you should first fasten galvanized metal lath (called diamond lath) to the walls with masonry fasteners.
Stucco is among the most durable and versatile home finishes available. It can be applied to any masonry surface, or to painted surfaces if you start with metal lath, which is like a sturdy mesh screen. Stucco takes practice to apply yourself, especially if you want a smooth finish.
Stucco thickness on Cinder block or CMU walls ... On this short video clip I am explaining the Stucco thickness on a Cinder block or CMU walls. ... Cement plastering tips techniques over concrete ...
Stucco a Masonry or Concrete Wall. 1. To apply stucco to an existing brick, block, or concrete wall, first brush a concrete bonding agent onto the wall, then allow it to dry completely. 2. After the bonding agent has been allowed to dry, the stucco can be applied directly to the wall.
This video shows the steps required to complete this stucco project over a concrete foundation. These steps will apply to most brick or cinder block structures as well.
Stucco offers an inexpensive and durable finish for interior and exterior walls. If you are unable to think of the right way of finishing a cinder block wall, stucco application, followed by textured effect is the best option to consider. So here's how to stucco a cinder block wall and give it an appealing yet low-maintenance finish.
I've got a customer who's home has about three feet of painted concrete block expossed. They asked me about stuccoing it. I believe it is latex paint. I've done a fair bit of parging and two coat stucco. The question is what would I need to do to be able to go over the paint? There isn't enough room for wire mesh or cement board.
Stucco is a durable finishing surface that can beautify any exterior surface. Stucco needs to be applied to a sturdy, stable surface in order to ensure that it doesn't crack or crumble. If you apply stucco to a wooden surface, you must first install a metal netting to hold the stucco, but it can be applied directly onto a concrete surface.
How To Scratch Coat A Cinder Block Wall, Just In Case. ... The basic stucco recipe is 3 parts sand to 1 part Portland cement but for block walls, a little bit richer mix will help the mud to stick better. A rich mix is simply adding a little more Portland cement in the recipe. I wouldn’t go as far as a 2 to 1 ratio, just a little more to make ...