12/31/2023 0 Comments Masonry stack repairs![]() – Take action today and call Nationwide Chimneys for free chimney advice, fireplace inspections, chimney inspections & a no obligation chimney repair cost estimate – We even can manage chimney repair claims through your insurance company with our team of expert Loss Assessors & Claims management professionals. Then we go in with a fire resistant mortar and tool for finishing. We thoroughly clean out your firebox and chisel out cracks. Remember you are lighting a fire inside the brick stack of your house and assuming the chimney flue will always do its job! If you have even the slightest concern, it should be repaired without delay. from Cloverly MD to Mclean VA for a chimney inspection & chimney repair. If the crown is thin and ends at the edges of the chimney stack, it will quickly deteriorate and will dump moisture down into the masonry stack and onto the. When we inspect for fireplace repairs we look at the firebox, mortar cap, and the exterior stack of the fireplace. Masonry and brick materials are susceptible to water and moisture damage, and after years of production and facility usage, brick chimneys and stacks should be. Whether the moisture problem is caused by the tell tale brick chimney defects I have covered in this post a regular chimney cleaning professional should alert you to problems that warrant further investigation.Ĭhimney inspection & Fireplace inspections are frequently overlooked by homeowners and if not given the priority attention they deserve you may find a nightmare scenario of a chimney or house fire that your insurance doesn’t cover through lack of regular maintenance on your part. There is very little mortar-to-brick bond strength at head joints. Curing time typically ranges from four to six hours, but it may take longer for wider cracks. Inject the repair mix into the crack with a squeeze bottle, or force it into the crack with a putty knife. ![]() The overlapping units in running bond masonry will provide more strength across vertical planes because they eliminate the continuous vertical joints that occur in stack bond walls. Large cracks on the chimney crown between 1/8 and 1 inch in diameter can be repaired with pre-mixed cement patch or mortar. Wallpaper if damaged in areas near the chimney (walls surrounding the chimney stack), could be because of excess moisture in the chimney brick work behind the wallpaper covering. The purpose of horizontal joint reinforcement in stack bond masonry is to limit vertical cracking.
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