APEX Building Company is an industry leader for installing top notch, sustainable, moisture protection systems that waterproof, insulate, and protect commercial, industrial, and residential structures. We provide high quality waterproofing, caulking, and joint sealant systems in Nashville TN and all across the State of Tennessee! Our waterproofing systems are applied with a complete seamless application with no joints, seams, or transitions to fail and cause leaks.

The term waterproofing encompasses a wide variety of specialty applications of different  products. Ultimately, APEX commercial joint sealant services include the professional installation of waterproofing materials that keep water out of buildings, garages and parking garages. Prevent leaks, mold, and keep your building solid with a custom APEX sealant system!

Here are some of the waterproofing services we offer:


  • Bentonite Panels / Rolls
  • Self-Adhering Sheet Membranes
  • Cold Applied Membranes


  • Clear Water Repellents
  • Traffic Coatings


  • Silicone Sealants
  • Urethane Sealants
  • Security Sealants
  • Firestop Sealants

Waterproofing, caulking, and joint sealants are key to sealing the expansions in the building structure that allow for movement. In Prisons security caulk helps prevent prisoners from escaping. In factories proper caulking allows a building to avoid structural cracks and concrete slab displacement. Make sure your next job is done correctly with our trained professionals at APEX Building Company!

Waterproofing & Caulking Services

We offer extensive coating systems for both new constructions as well as existing structures. So whether you are building your next structure or undergoing a complete renovation on an older building, let us make sure it is sealed properly! APEX has years of experience and our knowledge, safety, and customer service sets us apart from the rest. Contact us online today by filling out the contact form, or call us at 888-581-1783 for a FREE quote!