brick pointing in philadelphia

Brick Pointing in Philadelphia: Preserving History, One Brick at a Time

Brick pointing, also known as repointing, is the process of renewing the external part of mortar joints in masonry construction. In Philadelphia, a city rich with historic brick buildings, brick pointing is essential for maintaining structural integrity and preventing water damage. Because Philadelphia’s climate experiences freeze-thaw cycles, improper or neglected brick pointing can lead to significant and costly repairs.

Why is Brick Pointing Important in Philadelphia?

Philadelphia’s architecture is known for its extensive use of brick. From row homes to historic landmarks, brick buildings define the city’s character. However, the mortar that binds these bricks is vulnerable to the elements. Over time, weathering, pollution, and temperature fluctuations degrade the mortar, creating cracks and gaps. This allows water to penetrate the brickwork, leading to:

• Structural instability
• Spalling (surface brick degradation)
• Interior water damage
• Mold growth
• Reduced property value

Proper brick pointing addresses these issues by replacing the deteriorated mortar, preventing further damage, and restoring the building’s aesthetic appeal. It’s a crucial aspect of building maintenance in Philadelphia.

The Brick Pointing Process

Brick pointing involves several steps, which are described in detail in this Wikipedia article on pointing:

1. Inspection: A thorough assessment of the existing mortar to identify areas requiring repair.
2. Mortar Removal: Careful removal of the deteriorated mortar using specialized tools like chisels, grinders, or power tools. This step must be done meticulously to avoid damaging the surrounding bricks.
3. Surface Preparation: Cleaning the joints to remove dust, debris, and loose particles, ensuring proper adhesion of the new mortar.
4. Mortar Mixing: Preparing a mortar mix that matches the original mortar in terms of color, texture, and composition. A professional will analyze the existing mortar to create a compatible mix.
5. Mortar Application: Applying the new mortar to the joints, ensuring it is properly compacted and fills the voids completely.
6. Finishing: Shaping and smoothing the mortar joints to match the original profile and create a weather-tight seal.
7. Curing: Allowing the mortar to cure properly, typically by keeping it damp for several days.

Choosing a Brick Pointing Contractor in Philadelphia

Selecting a qualified and experienced contractor is essential for successful brick pointing. Consider the following factors:

• Experience: Look for a contractor with a proven track record of working on Philadelphia’s historic brick buildings.
• References: Request and check references from previous clients.
• Insurance and Licensing: Ensure the contractor is properly licensed and insured.
• Mortar Matching: Verify the contractor’s ability to match the existing mortar accurately.
• Proper Techniques: Confirm the contractor uses appropriate techniques to avoid damaging the bricks.
• Pricing: Obtain multiple quotes and compare pricing, but prioritize quality over the lowest price.

FAQs About Brick Pointing in Philadelphia

How much does brick pointing cost in Philadelphia?

The cost of brick pointing varies depending on the size of the project, the extent of the damage, and the type of mortar used. Expect to pay per square foot of brickwork. Contact several contractors for estimates.

How long does brick pointing last?

With proper materials and workmanship, brick pointing can last 20-30 years or more.

What happens if I don’t repoint my brick?

Failure to repoint can lead to significant structural damage, water leaks, mold growth, and costly repairs down the line.

Is brick pointing a DIY project?

While DIY brick pointing is possible for small repairs, it’s generally recommended to hire a professional for larger projects, especially on historic buildings. Improper techniques can cause irreversible damage.

When is the best time of year to do brick pointing in Philadelphia?

Spring and fall are generally the best times for brick pointing, as temperatures are moderate and there is less risk of extreme heat or cold affecting the curing process.

Summary

Brick pointing is a vital maintenance task for preserving the integrity and beauty of Philadelphia’s brick buildings. By addressing deteriorated mortar joints, property owners can prevent water damage, structural issues, and aesthetic decline. Hiring a qualified and experienced contractor is crucial to ensure the job is done correctly and protects the building for years to come.