Painting Outside Brick Chimney

You can attempt to remove sealant by applying lacquer thinner letting it sit for ten minutes and then washing away with a hose or power washer if outside.

Painting outside brick chimney. How to paint a brick chimney. The simple solution of painting brick to simply change their color has hidden costs down the road. Painting a chimney can trap moisture inside the brick. When we paint the brick it seals them up way too tight.

This is especially true on brick chimneys. Tuck point any mortar in the chimney that is missing. Replacing just a couple of problem brick on the chimney normally isnt the answer and definitely will not solve your problems. I used a 38 nap roller you could use.

If it beads up and runs off youll need to wash away sealant before you can stain the brick. Use a small touch up brush to get any hard to reach areas or crevices. Paint the exterior surface of the chimney with a quality latex exterior paint. A freshly painted brick house looks great when you first complete it.

How to paint brick this video shows quickly how to paint a brick chimney. Clean the brick before painting. If you dont have a roller you may use a paint brush though it will take longer to cover the chimney. Before painting brick always clean it thoroughly so that your application of paint.

If your chimney contractor gives you the green light and you do decide to paint the type of paint you need will depend on the exterior type of your chimney. So water is trapped in my brick. All that i did was wash the brick down and then paint it with glidden sandy cove. This moisture can expand and contract during each freezethaw cycle potentially compromising the structural integrity of the chimney.

Throw a cup of water onto the bricks surface. Before you get started however expect to do some prep work. Both watson and crocker recommend using specific masonry paint products for painting brick starting out with a conditioner and a primer and then using a breathable latex exterior or interior paint like sherwin williams superpaint acrylic latexzumeta recommends looking into having your brick professionally stained rather than painted. Why does that matter.

Clean and prep the brick. Depending on the area of the surface you wish to paint use a brush or roller or paint sprayer. Painting a chimney to stop water from entering is a good theory but even the best exterior paint is not the right tool for the job. No matter how well you seal a chimney water will always find a way in so it doesnt matter if your exterior brick is bone dry when you paint it.

A better alternative would be a vapor permeable sealant that helps keep water out while allowing the water to escape as it evaporates. Although a brush with a dish washing solution scrubbed on will be adequate the best way to thoroughly clean. This repair is crucial for a paint job to last.