To repair heavily damaged areas in cinder block walls you ll need to use a plugging chisel and sledge to chip the damaged cinder block out.
Cinder block chimney construction repair.
You can use mortar mix to repair masonry but it is about 4 5x as expensive and the finish isn t that much nicer.
I noticed several searches for chimney repair in my logs to my gallery so here is a how too.
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Howard in new york needs some help with a cinder block situation.
Concrete block or cinder block chimney cracks damage.
Morter mix i used 2 x 40 pound bags portland cement i used 1 90 pound bag.
First off you will need some tools materials.
This article describes cracks in masonry block or concrete block chimneys and suggests possible causes and crack severity.
I found it on the dryer down there last week.
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Chimney repair i show how i repaired the top of a chimney that was being changed from wood burning to gas how i cut the flue and some old school technique.
And a couple of the cinder blocks the face of it just started crumbling.
These articles on chimneys and chimney safety provide detailed suggestions describing how to perform a thorough visual inspection of chimneys for safety and other defects.
Then mix your concrete with water mist the cracks with water until they re damp and fill the areas with concrete.
Posted september 23rd 2008 by regx.
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Stone construction also has the benefit of allowing the chimney to be circular rather than square or rectangular which is an appealing alternative to the common chimney designs.
Chimney repair how to repair a cinder block chimney.
Alexander and xavier masonry is a premier masonry contractor offering high quality building and repair of stone brick block and concrete in the garland and in dallas fort worth area.
If concrete blocks are the material you want to use regardless of the cracking hazard lay out a chimney plan that is 32 inches by 32 inches.
Concrete mix is similar to mortar mix the stuff i used to pour the floor of my shower but it is made up of sand and cement only.
Yeah basically my house was built in 1950 and i have a cinder block foundation.
Concrete is is a lot coarser and includes large rocks and gravel.
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