Repointing and tuckpointing: While bricks can final a century, mortar starts to don in twenty years. Repointing and tuckpointing replace mortar to shield the structural integrity of your respective chimney system. you ought to contact your local setting up Formal and inquire In the event the exercise needs a constructing permit.  https://spencerhhgfc.blogsumer.com/27754427/a-secret-weapon-for-gas-fireplace-service