Concrete Slabs
Strong Foundations Begin with Expert Concrete Slab Work
Serving Portsmouth, Dover & Rochester, NH — Call now for residential concrete services with built-in waterproofing!
At NH Dry Basement, we specialize in concrete slab work for residential basements across southern New Hampshire, including Portsmouth, Dover, Barrington, and Durham. Whether you’re building a new basement floor or replacing a cracked, damaged one, our team provides professional-grade concrete pouring with integrated waterproofing solutions to keep your foundation dry and secure. We don’t just patch damaged flooring—we completely remove the compromised surface and install a brand-new, waterproof concrete slab that lasts. Call (603) 235-9598 today to schedule a free on-site estimate!

Why Choose NH Dry Basement for Concrete Slabs?
Our concrete services go beyond the standard - we combine structural expertise with long-term moisture protection. Here’s what sets our work apart:
- Waterproofing Included: Every slab comes with built-in waterproofing to prevent future issues.
- Full Slab Replacement: We remove old, damaged flooring before installing new concrete.
- Residential Focus: Tailored solutions for homes and basements throughout NH.
- Durability & Quality: We use top-tier materials and proven techniques for strength and longevity.
- Local Expertise: We understand New Hampshire basements and their unique challenges.
Trust NH Dry Basement to provide the solid, waterproof foundation your home needs.
Let’s talk about your concrete slab service needs - contact us today!


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