Precision Mobile Aluminum & TIG Welding

The Masters of Mobile Non-Ferrous Fabrication

Welding aluminum is drastically different—and significantly more difficult—than welding standard carbon steel. Aluminum dissipates heat rapidly and is constantly covered in a microscopic, highly stubborn layer of aluminum oxide. In South Florida's marine-centric environment, attempting to weld a boat's T-top or an aluminum pontoon with improper equipment or low skill levels will instantly result in burn-through, severe warping, or brittle, porous welds that crack under stress.

At Palm Beach Welding, we are the regional authorities on non-ferrous metallurgy. We deploy fully outfitted mobile welding rigs equipped with advanced High-Frequency AC TIG machines. We don't just "patch" aluminum; we execute X-ray quality, molecularly sound fusion that looks aesthetically flawless and structurally outperforms the original factory welds.

Marine Aluminum Repair: T-Tops, Towers, and Pontoons

The Intracoastal Waterway and the Atlantic Ocean are unforgiving. The constant pounding of offshore waves combined with extreme galvanic corrosion frequently causes the aluminum framework of center consoles and sportfishing yachts to crack.

• T-Top & Tuna Tower Repair: We specialize in repairing cracked anodized aluminum tubing. We meticulously clean and prep the metal, executing perfect "stack of dimes" TIG welds on leaning posts, radar arches, and structural towers right at your dock in Jupiter or Boca Raton.
• Pontoon Log Repair: If you strike a submerged object or your pontoon log develops a stress fracture, we provide on-site AC TIG welding to restore absolute structural integrity and buoyancy without needing to transport the vessel to an inland shop.
• Aluminum Boat Trailers: We replace rusted hardware with heavy-duty aluminum brackets, repair cracked I-beam trailer frames, and fix broken winch stands.

Custom Aluminum Marine Fuel & Water Holding Tanks

A leaking fuel tank below deck is a catastrophic hazard. We offer comprehensive fabrication and emergency repair for marine holding tanks. We strictly utilize 5052-H32 Marine Grade Aluminum Sheet, known for its incredible resistance to saltwater corrosion and high fatigue strength. Every tank we build or repair is fully purged with inert argon gas during welding and strictly pressure-tested to meet and exceed USCG (United States Coast Guard) compliance standards.

Sanitary Stainless Steel & Precision TIG

Beyond aluminum, our TIG capabilities extend to 304 and 316 marine-grade stainless steel. We provide highly specialized Sanitary TIG Welding for Delray Beach and West Palm Beach's commercial restaurant corridors, ensuring perfect, crevice-free fusion on kitchen prep tables, exhaust hoods, and brewing equipment. We also fabricate custom stainless steel marine bow rails, custom boarding ladders, and high-stress yacht rigging hardware.

The Science of High-Frequency AC TIG Welding

Why is TIG (Gas Tungsten Arc Welding) the only acceptable method for aesthetic aluminum repair?

The oxide layer on the surface of aluminum melts at approximately 3,700°F, while the pure aluminum underneath melts at just 1,220°F. If you apply heat directly, the base metal liquifies and falls away before the oxide skin even breaks. Our mobile machines utilize an Alternating Current (AC) waveform.

During the positive half of the electrical cycle, the current physically "blasts" the oxide layer off the surface (Cathodic Cleaning). During the negative half, the current penetrates deeply into the pure base metal. Combined with a pure Argon shielding gas to protect the molten puddle from atmospheric oxygen, we achieve a perfectly clean, impossibly strong weld pool. We bring this high-tech capability directly to your driveway.