Welcome to Terra Firma Construction
Your Foundation, Our Strength!
At Terra Firma Construction, we don’t just waterproof structures — we protect what matters most.
Whether it’s securing your foundation, sealing walkways and patios, or preparing your property for the winter season, our work combines precision, durability, and care.
Our Services
Waterproofing foundations
Whether it’s sealing cracks, stopping leaks, or preventing water damage — our foundation waterproofing keeps your home strong, dry, and protected year-round.
Walkways
From concrete paths to stone walkways and entry steps, we design and install surfaces that enhance safety, style, and curb appeal.
Steps
From entry steps and stoops to full stair rebuilds, we specialize in durable installations that improve access, safety, and curb appeal.
About Us
Protecting Foundations, Preserving Homes, Building Trust
At Terra Firma Construction, we believe every home deserves a strong, dry, and lasting foundation.
With years of hands-on experience in waterproofing foundations, walkways, steps, and patios, we’ve built a reputation for reliability, craftsmanship, and results that stand the test of time.
Whether we’re sealing a foundation against moisture or preparing your property for the harsh Boston winters.
Our mission is simple:
To protect your home with precision, care, and pride.
Start Your Transformation Today
Let’s protect your property with strength, precision, and lasting quality.
Contact us now for a free waterproofing consultation.
Frequently Asked Questions
What areas do you serve for waterproofing services?
We provide professional waterproofing solutions throughout Boston, Belmont, and nearby areas.
How do I know if my foundation needs waterproofing?
Signs like damp walls, cracks, mold, or a musty smell in your basement indicate that waterproofing may be needed.
What type of waterproofing materials do you use?
We use premium-grade sealants and coatings designed for long-lasting protection against moisture and harsh weather.
Can you waterproof my home during winter?
Yes, our team is experienced in handling waterproofing projects even during Boston’s colder months with proper preparation.
Why Choose Terra Firma Construction?
We don’t just waterproof homes — we build trust through lasting protection. Here’s what sets us apart:
🧰 Experienced Craftsmanship
With years of expertise in foundation, patio, and walkway waterproofing, we deliver durable results that stand up to Boston’s toughest weather.
📅 On-Time, On-Budget
We respect your schedule and budget — offering clear timelines, transparent pricing, and dependable service from start to finish.
🛠️ Full-Service Solutions
From foundation sealing to winter waterproofing, we handle every step — so you can enjoy complete peace of mind.
🤝 Clear Communication
You’ll always stay informed with regular project updates, honest recommendations, and zero hidden surprises.
🏆 Licensed & Insured
Work with confidence knowing we’re fully licensed, insured, and compliant with all Massachusetts regulations.
✅ Clean & Respectful Worksites
We treat your property with care — keeping each work area neat, safe, and minimally disruptive while we work.
Want to work with us?
Let’s protect your home — whether it’s sealing your foundation, waterproofing patios, or preparing for winter. We’re ready to inspect, plan, and deliver lasting protection for you.
Reach out today and let’s get started.
Quick Links
FOLLOW US
©Copyright 2025 Terra Firma Construction. All Rights Reserved.