The water penetration in the masonry during the time of the heavy monsoon season is seen and considered the most overlooked issue in contemporary and historic properties. This issue leads to a compromise in the strength and visual appearance of masonry, but repointing is the method that immensely helps in masonry restoration. With time, the masonry starts deteriorating, even if the construction was sound due to temperature variations and heavy rainfalls, weathered pointing becomes necessary for masonry to get durable and protect it from any kind of water damage. Weathered pointing helps in an excellent water runoff system and stands against water infiltration.
In this blog, we’ll look for some of the points where weathered pointing is applicable and acts as a protective barrier against rainwater damage.
What Is Weathered Pointing?
Weathered pointing is a type of mortar joint finish in which the mortar is angled slightly inwards from the bottom to the top. Weathered pointing is done to make the water channeling system efficient due to sloped surfaces. Weathered pointing is ideal for both new construction and restoration projects where rainfall and moisture exposure are significant concerns.
To compare weathered and flush pointing applications, read how is flush pointing done?
Understanding Rainwater Harms on the Brickwork
The following are the major issues that are caused by rainwater penetration and lead to a compromise in structural integrity.
- Surface wetting: Especially if joints are cracked or recessed.
- Mold spores: Persistent dampness creates ideal conditions for microbial growth.
- Water entrapment: Trapped moisture can freeze in winter, causing the mortar to crack.
- Salt surface deposit: Water brings salts to the surface, staining and weakening masonry, also called efflorescence.
For insights on where different pointing methods like flush pointing are needed, read What Types of Properties Need Flush Pointing?
How do Weathered Pointing Guards against Water damage?
Let’s have a look at some of the most important elements that tell how weathered pointing is crucial for safeguarding against water damage:
Promotes quick water runoff
The angled profile of weathered pointing creates a natural drainage slope. When rainwater lands on the surface, it flows downward and away from the joints, reducing the chance of it pooling or soaking into the wall. This is in stark contrast to flat or recessed joints, which can retain water longer and accelerate mortar deterioration.
Controls moisture rise in joints
Mortar joints are porous by nature. Flat joints can absorb water due to capillary action, drawing it inward over time. Weathered pointing minimizes this effect by limiting how long water remains in contact with the joint surface. The slope prevents water from lingering long enough to seep into the pores of the mortar.
Prevents expansion-related damage
One of the most destructive forces in masonry is the freeze-thaw cycle. Water that enters small cracks or pores in mortar can freeze in cold temperatures, expand, and cause the mortar to crack or break apart. Weathered pointing significantly reduces the risk by preventing water from entering the joint in the first place.
Improves long-term performance
By offering superior water-shedding properties, weathered pointing extends the life of your mortar and masonry. Less water penetration means fewer repairs, reduced chances of internal moisture damage, and less frequent repointing needs. Over time, this means lower maintenance costs and a more resilient façade.
Recommended Applications for Weathered Pointing
Whether you’re constructing new walls or upgrading old ones, weathered pointing should be a key consideration for climate-resilient design. Weathered pointing is especially suitable for:
- Exterior brick and stone walls
- Historic or heritage buildings requiring subtle upgrades
- Restoration projects in rainy regions
- Public buildings, schools, and hospitals
- Coastal constructions are exposed to salt and moisture
Final Thoughts
In conclusion, weathered pointing is the most reliable way for long-term masonry protection and acts as an immense moisture barrier. It is an eco-conscious method yet offers a smart investment in your masonry. It plays a pivotal role in the long-lasting service life of your masonry while mitigating the risk of water intrusion. Applying the Weathered pointing method keeps your masonry dry and protected from unwanted elements.
Sardar Restoration Corp. proudly serves every corner of NYC, including the Bronx, Manhattan, Brooklyn, Westchester, and Queens. Our services are designed to meet your needs, providing top-quality solutions wherever you are. Check our service areas to see how we can assist you in your location.
Contact us today at (+1) 917-355-8556 or sardarrestoration@gmail.com, or visit us at 2770 Fish Ave, Bronx, NY 10469, United States.
FAQs
Do you offer weathered pointing for commercial and residential buildings?
Yes! Sardar Restoration Corp. offers weathered pointing services for residential and commercial buildings in NYC and its surrounding areas.
How long does weathered pointing last?
With proper application and maintenance, weathered pointing can last 20–30 years or more.
How much does it cost to get weathered pointing done?
Costs vary based on wall size, accessibility, and mortar condition, but Sardar Restoration Corp. offers competitive and transparent pricing tailored to your project needs.
Is weathered pointing visually appealing for modern designs?
Yes! Sardar Restoration Corp. ensures a clean and sophisticated look for modern designs that make your building aesthetically appealing with weathered pointing.