The fasteners you choose for roofing underlayment play a big role in how well your roof holds up over time. Staples might seem like a faster option, but they don’t grip as securely as nails. Nails provide stronger hold, keeping the underlayment in place during high winds and harsh weather, preventing shifting or tearing that could lead to leaks.

1. Reduced Holding Power:

Staples don’t provide the same level of holding power as nails or screws. They only penetrate the roof material with two thin prongs, which makes them more susceptible to being pulled out, especially during high winds, heavy rain, or other extreme weather conditions. This can cause the shingles to become loose or even blow off the roof.

2. Shingle Damage:

Staples can easily over-penetrate shingles or be installed incorrectly, such as at the wrong angle. If staples are applied with too much pressure, they can tear the shingles, compromising the roof’s water resistance. Even slight misalignment can leave the roof vulnerable to water infiltration and leaks, which can lead to costly repairs.

3. Weather Sensitivity:

In areas prone to high winds or storms, shingles installed with staples are much more likely to fail. Roofing nails, on the other hand, penetrate deeper and have greater resistance to wind uplift. In fact, many modern building codes and manufacturers’ guidelines now recommend or even require nails instead of staples for this very reason.

4. Poor Longevity:

Over time, shingles secured with staples can start to loosen or sag as the staples rust, corrode, or simply lose their grip. This decreases the lifespan of the roof, requiring repairs or replacement sooner than roofs installed with nails.

5. Building Codes and Manufacturer Guidelines:

Most modern building codes and roofing shingle manufacturers have strict installation guidelines that specify the use of roofing nails instead of staples. Using staples could void warranties, especially if the shingles fail due to improper installation methods. Therefore, homeowners may be at risk of higher costs and legal issues if non-compliant roofing materials or methods are used.

6. Professionalism and Standard Practice:

Roofing contractors today overwhelmingly prefer using nails because of their effectiveness and reliability. It’s considered a more professional, durable, and precise method of installation. Using nails also ensures that the roof will pass inspections and meet industry standards.

7. Aesthetics and Resale Value:

Large staples can have a negative impact on the appearance of the roof. They may create visible punctures or dimples on the surface of the shingles, detracting from the overall aesthetics of the roof. This can be particularly problematic when it comes to selling the property, as potential buyers may be deterred by the compromised visual appeal and consider it a red flag in terms of the roof’s quality and maintenance.

Staples may have been used in the past, but today’s roofing standards favor nails for their strength, durability, and weather resistance. Choosing nails ensures your roof lasts longer and stays secure, protecting your home from costly damage.

At Alpha Design Services, we follow the best industry practices to ensure your roof is built to last. Our team uses high-quality nails to install waterproof and water-resistant underlayment, providing maximum protection against wind, rain, and wear. Whether you’re installing a new roof or replacing an old one, we deliver expert craftsmanship and long-term reliability. Contact us today at 410-390-0300 for a FREE consultation!