Sullivan's Island, SC
General Contractors in Sullivan's Island, SC
Built to Beat the Salt Air with Smarter General Contracting in Sullivan’s Island
Sullivan’s Island properties don’t get a break, which is why experienced general contracting professionals matter from the very first assessment. Salt air rolls in daily. Summer storms hit fast and hard. Sun exposure, humidity, and wind quietly work against roofs, walls, and structural systems year after year. We see it firsthand. As General Contractors Sullivan's Island, SC, our work starts where shortcuts fail and quick fixes fall apart.
We serve property owners who don’t want surprises—commercial managers protecting long-term investments, landlords stabilizing portfolios, and business owners who can’t afford downtime. Our job is to plan smart, build right, and extend the life of your property without unnecessary disruption. That’s what real general contracting looks like in a coastal environment.
Although our main base is Charleston, SC, Sullivan’s Island has become a familiar landscape for us. We understand the codes, the conditions, and the pressure that comes with maintaining valuable property this close to the water.
Our Partners
Why Choose Us?
Your Local General Contractors in Sullivan's Island, SC
General contracting isn’t about swinging hammers. It’s about foresight. Coordination. Accountability. On Sullivan’s Island, those things matter even more.
We’ve walked properties where small leaks turned into major structural repairs simply because no one connected the dots early enough. We’ve also helped owners avoid full replacements by choosing smarter systems and better sequencing. That difference usually comes down to having the right General Contractors Sullivan's Island, SC overseeing the process.
Our role is to simplify complexity. We manage trades, schedules, inspections, materials, and compliance so you don’t have to juggle vendors or chase updates. More importantly, we make decisions based on how your building actually performs—not just how it looks on paper.
Our Services
A full roof replacement isn’t always necessary. In many cases, a properly designed roof recovery system can add years—or even decades—to an existing roof. We’ve worked with property managers who assumed replacement was the only option, only to discover their existing structure was a solid candidate for recovery. That moment usually comes with relief. Less disruption. Lower cost. Faster turnaround.
A roof recovery system allows us to reinforce and restore roof performance without tearing everything off. It minimizes waste, reduces exposure time, and keeps operations moving—especially important for commercial buildings and income-producing properties. We evaluate drainage, insulation, substrate condition, and existing membranes before recommending recovery. When it’s done right, this system improves waterproofing, strengthens durability, and delivers strong ROI.
Metal roofing has earned its reputation on the coast. It resists corrosion, sheds water efficiently, and stands up to high winds better than many traditional systems.
We often recommend metal roofing solutions for property owners who want longevity with minimal maintenance. Installed correctly, metal roofing performs exceptionally well in Sullivan’s Island’s climate. The key, as always, is proper detailing—fasteners, seams, flashing, and ventilation all matter.
As general contractors, we coordinate the entire installation process. That means the roofing system integrates cleanly with structural elements, waterproofing layers, and exterior finishes. No gaps. No mismatched systems. Just clean execution.
Some roofs don’t play by the rules. Penetrations, irregular shapes, aging substrates—these challenges call for adaptable solutions. That’s where a liquid applied roofing system shines.
This system creates a seamless, fully adhered membrane that conforms to complex surfaces. We’ve used liquid applied roofing system solutions on commercial buildings where traditional membranes would struggle to seal properly.
The benefit isn’t just flexibility. These systems deliver excellent waterproofing, UV resistance, and long-term performance with minimal maintenance. For facilities that can’t shut down or disrupt tenants, this approach keeps downtime to a minimum.
Roofing is only part of the equation. Water intrusion doesn’t always come from above. Walls, foundations, balconies, and transitions are just as vulnerable—sometimes more so.
Our exterior waterproofing services address these weak points before damage spreads. We focus on sealing the building envelope, directing water away from structural components, and reinforcing areas prone to moisture intrusion.
We’ve seen firsthand how overlooked exterior waterproofing leads to mold, corrosion, and expensive interior repairs. Proper exterior waterproofing protects not just the surface, but the long-term integrity of the building itself.
Many property owners struggle when improvements overlap. Roofing affects drainage. Waterproofing affects exterior finishes. Structural work impacts timelines. This is where general contracting proves its value. We coordinate systems so they support one another rather than create new problems. Our team ensures sequencing makes sense, materials are compatible, and inspections happen at the right time—not after something needs to be undone.
For investors and facility managers managing multiple properties, this coordination saves time, money, and stress.
Our General Contracting Philosophy
Every project starts with listening. We ask how the building is used, where the pain points are, and what success looks like five or ten years down the line. That context shapes everything that follows.
As part of our general contracting process, we focus on:
- Long-term performance over temporary fixes
- Systems that work together, not against each other
- Clear timelines and honest expectations
- Practical solutions that respect budgets
We don’t oversell. If a system isn’t the right fit, we’ll say so. That honesty has saved clients from costly mistakes more than once, especially when dealing with roofs and waterproofing in coastal conditions.
Built for Property Owners Who Think Long-term
We work with people who see their properties as assets, not short-term expenses. They care about lifespan, reliability, and return on investment.
- A roof recovery system that avoids a full replacement.
- A liquid applied roofing system that reduces maintenance.
- Exterior waterproofing that prevents interior damage.
- Strategic general contracting that keeps everything aligned.
These aren’t theoretical benefits. They’re real-world outcomes we’ve delivered across Sullivan’s Island and the surrounding Lowcountry.
Why Property Owners Choose RDT Contracting
We don’t believe in flashy promises. We believe in work that holds up under pressure—literally and figuratively.
As General Contractors Sullivan's Island, SC, we bring:
- Practical recommendations backed by experience
- Systems designed for coastal exposure
- Clear communication from planning through completion
- Respect for budgets, schedules, and operations
Our clients often tell us they appreciate not having to manage every detail themselves. That’s exactly how it should feel when general contracting is done right.
Choose
RDT
Contracting, LLC
We offer comprehensive waterproofing services in Charleston, Mount Pleasant, SC Candler or Asheville, NC
Service Areas We Cover Across the Lowcountry
While Sullivan’s Island is a key service area, our reach extends well beyond it. We proudly serve:
- Mt. Pleasant
- Folly Island
- James Island
- Folly Beach
- Isle of Palms
- Johns Island
- Kiawah Island
- North Charleston
- Summerville
- Goose Creek
- Seabrook Island
- Charleston
Our Charleston base allows us to respond efficiently while bringing consistent standards to every location.
Contact RDT Contracting Now!
Rdt Contracting Offers Comprehensive Waterproofing Services
Get In Touch
Talk With General Contractors Who Understand Sullivan’s Island
If your property needs smarter roofing solutions, better waterproofing, or coordinated construction oversight, the next step is a straightforward conversation. Reach out to RDT Contracting directly at rdtcontracting@icloud.com, and let us know what challenges you’re facing. Whether you’re planning ahead or dealing with an urgent issue, you’ll be speaking with contractors who understand Sullivan’s Island conditions and know how to build for them. Strong buildings don’t happen by accident.
They’re planned, protected, and maintained by contractors who understand the environment they’re built in.
