Chimney repointing

I have a home which is about 70 years old. I recently upgraded to a gas furnace and no longer use my chimney. Problem? My old chimney exterior has some areas where the mortar has gotten soft and is now absorbing water which in turn is creating wet spots on my plaster inside, even bubbling of plaster. I've gotten an estimate to have the chimney repointed for $1,600. Unfortunately, I am a single mom and do not have $1,600. However, I am also very self sufficient. So, could I do this myself? How difficult is it and is it possible for this to be done by a non-professional. The chimney has two specific areas that need to be done. Any help or suggestions would be appreciated.

 

it is not very hard to do other than physically, you will need to use a angle grinder with a masonry blade and grind out about 1 in deep into the old mortar joints, or use a masonry chisel with a angled end to chisel out the old mortar about 1 in deep. then tuckpoint in the fresh mortar. you can purchase sackreet masonry mortar and mix it your self in a small plastic tray , only mix the amout you can use in about 15-20 minutes. mix to the consistancy of about peanut butter. when it has set up enough to hold finger prints when you press on the joint it should be struck with a jointer. this will help to solidify the joints and stop the penatration of moisture. be aware that if water is allowed to pool on top of the chimney it will also cause the problem you are experiencing.

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