What Is Repointing?


The process of repairing damaged mortar in masonry, brick work, and roof tiling is known as repointing. Mortar that is damaged, broken, or cracked is an ideal entry point for moisture into your home; and after enough time, this moisture can cause significant damage to the structures of your home. As such, repointing is a necessary aspect of home maintenance.

Roof Tiles and Repointing

In this article, we will focus on repointing as it relates to roof tiles. At the ridge of your roof, the capping tiles offer the first line of defence against water, and as such, these ridge tiles are the most important on a roof. Capping tiles are cemented in place and pointing is added to the exposed edges of these tiles. In the past, repointing involved using sand and cement to repair damage to the mortar along ridge tiles. However, today there is a wide range of repointing materials that minimize the shrinking and cracking that often affects cement. In fact, the flexibility of repointing materials today makes them stronger and more durable. While these materials are readily available at most hardware supply stores, but repointing is not necessarily an appropriate do-it-yourself type job.

When it comes to repointing roof tiles, safety should be your main concern. Working on a roof with slopes offers a number of risks, not the least of which is the risk of a dangerous fall. Unless you have extensive experience working on roofs and the proper safety equipment, you should always work with a qualified repointing or roofing professional for these kinds of jobs.

Moreover, repointing seems like a relatively straightforward job, but there are many considerations that need to be made when repairing roofing tiles. First and foremost, cracks or damage to mortar may not always be visible, so you likely cannot simply repair a few tiles and call the job done. Indeed, if one tile requires repointing, the chance is there are other tiles that do as well. In addition, there may be other roofing problems that need to be addressed and only a qualified roofing professional may be able to spot these issues.

Even though you may feel confident undertaking the task yourself, consider the benefits of the expertise of a professional. First, while repointing roofing tiles, your contractor will likely check for loose tiles and repair or rebed broken or loose tiles. In addition, the best roofing specialists will inspect each tile for loose cement and other signs of damage. S/he can then remove the tile, clean the cavity, and replace the tile to ensure proper installation that will protect your family from inclement weather. Finally, professional repointing services will generally be much more thorough. They will clean the surface of your roof and systematically inspect all tiles to ensure proper repointing.


Source by Alex Pupkin