Protecting Your Concrete and Preventing Cracks in Cold Weather

Concrete is a tough and versatile material, but even it can be vulnerable to the harsh realities of winter. Freezing temperatures, snow, and ice can wreak havoc on existing concrete surfaces, leading to unsightly and potentially damaging cracks. Frontier Foundation & Crawl Space Repair understands the importance of maintaining your concrete's integrity, so we're sharing some valuable tips to help you prevent cold-weather cracking.

The primary culprit behind winter concrete damage is the freeze-thaw cycle. When water seeps into the porous surface of concrete, it expands as it freezes. This expansion creates internal pressure that can lead to cracks, spalling (surface flaking), and other forms of damage. Therefore, keeping water out is key to protecting your concrete.
Here's how you can safeguard your existing concrete surfaces this winter:

Seal it Up

Applying a high-quality concrete sealer is the most effective way to prevent water penetration. A good sealer creates a barrier that repels water, preventing it from entering the concrete and expanding during freezes. Look for sealers specifically designed for cold weather protection and reapply as recommended by the manufacturer.

Keep it Clean

Regularly cleaning your concrete surfaces is crucial. Debris, dirt, and leaves can trap moisture, accelerating the freeze-thaw cycle. Sweep or wash your concrete areas regularly to remove these materials. Avoid using de-icing salts directly on concrete, as they can be corrosive and cause damage. Instead, opt for sand or gravel for traction in icy conditions.

Address Cracks Early

Even small cracks can allow water to enter and exacerbate the problem. Inspect your concrete regularly for any signs of cracking and repair them promptly with a suitable concrete crack filler. Addressing these issues early can prevent them from growing larger and causing more extensive damage.

Proper Drainage

Ensure that water drains away from your concrete surfaces. Poor drainage can lead to puddling and increased water absorption, making your concrete more susceptible to freeze-thaw damage. Check your gutters and downspouts to ensure they are functioning correctly and directing water away from concrete areas. Consider grading the surrounding landscape to facilitate proper drainage.

Avoid Over-Salting

While de-icing salts can be helpful for preventing slips and falls, excessive use can damage concrete. The salts can penetrate the concrete and contribute to the freeze-thaw cycle, causing cracking and scaling. Use salt sparingly and consider alternatives like sand or gravel.

Protecting your concrete from winter damage is an investment in the longevity and appearance of your property. By taking these preventative measures, you can minimize the risk of cracking and ensure your concrete surfaces remain in good condition for years to come. If you're concerned about the condition of your concrete or need assistance with repairs or sealing, contact Frontier Foundation & Crawl Space Repair for expert advice and service. We use the latest technology and techniques to lift, level, seal, and protect your concrete. Contact us today to request your on-site inspection and free cost estimate!