Masonry jointers are essential tools used in brickwork and stonework to create neat, uniform joints between individual bricks or stones. While these joints are typically permanent, occasionally, there may be a need to revert or correct a completed joint due to various reasons. In this article, we will discuss the possibility of reverting a completed joint using a masonry jointer and the feasibility of this process.
Understanding Masonry Jointers
Before we dive into the topic, let’s briefly understand what a masonry jointer is and how it works. A masonry jointer is a handheld tool that is commonly used by masons to shape and finish mortar joints in brickwork or stonework. It typically consists of a flat handle connected to a curved or pointed metal blade. The blade is run along the joint to create a desired shape and depth, giving the joint a professional and aesthetically pleasing appearance.
The Nature of Completed Joints
When a joint is created using a masonry jointer, the mortar is pressed and shaped to form the desired joint profile. Once the mortar cures, it hardens and becomes permanent. This means that reverting a completed joint without damaging the bricks or stones can be quite challenging. Additionally, the hardened mortar becomes stronger over time, making it even more difficult to alter.
Reverting a Completed Joint
In most cases, it is not advisable to attempt to revert a completed joint using a masonry jointer. The risk of damaging the bricks or stones while trying to undo the joint is high. However, if the joint is relatively new and the mortar hasn’t fully cured or hardened, it may be possible to make some adjustments.
Assessing the Joint
Before attempting any alterations, it is important to assess the completed joint properly. Check if the mortar is still malleable or if it has hardened to the point where it cannot be manipulated anymore. Gently try to scrape off a small amount of the mortar using a small tool or your fingertips. If the mortar crumbles or can be easily removed without damaging the adjacent bricks or stones, there might be a possibility to revert the joint.
Softening the Mortar
If the mortar has hardened, there are a few techniques you can try to soften it to a malleable state. One method is to apply heat to the joint using a heat gun. The heat will help soften the mortar, making it easier to remove or adjust. However, caution must be exercised to avoid overheating the bricks or stones, which can cause damage.
Another method is to introduce moisture to the joint using a damp sponge or cloth. By keeping the joint moist for an extended period, the water can gradually permeate the mortar, making it soften over time. This method requires patience and regular moisture application to be effective.
Making Adjustments
Once the mortar has been softened either through heat or moisture, you can attempt to revert the joint. Use the masonry jointer to carefully and gently reshape the softened mortar. Run the blade along the joint, applying consistent pressure to achieve the desired joint profile. Take your time and make small adjustments at a time to avoid any irreversible damage.
Reverting a completed joint with a masonry jointer is not a recommended practice due to the risk of damaging the bricks or stones. However, in specific circumstances where the mortar hasn’t fully cured, it may be possible to make some adjustments. Proper assessment, softening methods, and careful adjustments are crucial in attempting to revert a completed joint. It is always advisable to consult a professional mason for guidance and assistance to ensure the best outcomes without compromising the structural integrity or aesthetics of the brickwork or stonework.