Waterproofing
- Below Grade Waterproofing
- Above Grade Waterproofing
- Traffic-Bearing Waterproofing Membranes
- Deck Waterproofing
- Pedestrian Coatings
- Building Envelope Waterproofing
- Restoration Systems
Serving Southern California
CompleteBuilding EnvelopeSolutions
Waterproofing / Sealants / Roofing / Complementary Sheet Metal
Apex Pacific Industries delivers specialized building-envelope systems for commercial construction throughout Southern California, combining established waterproofing and sealant expertise with expanded roofing and complementary sheet metal capabilities.
Building Envelope Specialists
Waterproofing, sealants, roofing and sheet metal under one contractor.
Southern California
Commercial, institutional, industrial and multifamily construction.
Two Decades of Expertise
Legacy waterproofing and sealant craftsmanship, expanded capabilities.
Who We Are
Building on More Than Two Decades of Expertise
Building on more than two decades of waterproofing and sealant expertise in Southern California.
Apex Pacific Industries carries forward an established tradition of specialized waterproofing, sealants and building-envelope craftsmanship while expanding capabilities into commercial roofing and complementary sheet metal.
Our work is grounded in quality workmanship, disciplined field execution and a clear understanding of how commercial projects are planned, sequenced and delivered.
Core Services
Four Divisions. One Envelope.
Specialized divisions with the field expertise to install, restore and maintain the systems that keep commercial buildings weathertight.
Sealants
- Joint Sealants
- Exterior Building Sealants
- Expansion Joint Systems
- Perimeter Sealants
- Building Envelope Joint Systems
- Specialty Sealant Applications
Commercial Roofing
- New Construction Roofing
- Commercial Roof Replacement
- Roof Restoration
- Roof Repairs
- Preventative Maintenance
- Leak Investigation
- Commercial Roof Systems
Complementary Sheet Metal
- Metal Roofing
- Coping
- Flashing
- Wall Panels
- Custom Sheet Metal
- Complementary Metal Systems
Supporting Capability — Waterproofing Division
Specialty & Decorative Coatings
Coating systems that extend our waterproofing division into surfaces that have to perform under traffic, weather and daily use.
- Traffic Coatings
- Pedestrian Coatings
- Decorative Coatings
- Specialty Flooring Systems
- Commercial-Grade Epoxy Systems
Why Apex
Built Right. Superior Craftsmanship. Lasting Performance.
Bringing waterproofing, sealants, commercial roofing and complementary sheet metal together under one contractor closes the gaps between trades and reduces risk at the transitions where building envelopes most often fail.
Experience
Building on more than two decades of waterproofing and sealant expertise in Southern California commercial construction.
Quality
Craftsmanship measured at the details — transitions, terminations and joints where building envelopes are won or lost.
Manufacturer Relationships
Working within manufacturer system requirements and specifications so installed assemblies perform as designed.
Accountability
We keep our commitments on scope, schedule and communication, and we stand behind the work we install.
Safety
Safety-first planning, training and field execution on every commercial project we touch.
- Request a Bid
Serving Southern California
Commercial building-envelope work across Southern California. Tell us the scope, schedule and system, and we'll respond with a qualified bid.
Our History
Built on Experience. Expanding for the Future.
Apex Pacific has served Southern California's commercial construction market for more than two decades in waterproofing, joint sealants and specialty coating systems.
Apex Pacific Industries builds on that foundation by bringing waterproofing, sealants, commercial roofing and complementary sheet metal together under one organization — a single, accountable team for the complete building envelope.
More About ApexLegacy Expertise
Waterproofing, joint sealants and specialty coating systems for Southern California commercial construction.
Expanded Capability
Commercial roofing and complementary sheet metal added to the envelope scope.
One Organization
Coordinated envelope delivery under a single point of accountability.
Our Clients
Relationships Built to Last
A large share of our work comes from customers and contractors we have worked with before. Reliability, specialized expertise and quality workmanship are what keep those relationships going.
Repeat Customers
Work that comes back to us because crews, communication and results stayed consistent from project to project.
Long-Term Contractor Partnerships
Ongoing relationships with general contractors and construction managers who plan around a reliable envelope subcontractor.
Specialized Expertise
Deep, focused capability in waterproofing, sealants, roofing and complementary sheet metal — not a general trade approach.
Commitments Kept
Manpower when it is promised, scope completed as written, and issues raised early rather than discovered late.
Our company has been working with Apex Pacific Inc. for over 20 years. Jim and Billy are so knowledgeable and deliver great service. The team they have built is top notch. We are so comfortable working with them we don't even shop anywhere else. If you're in need of any service with sealants and waterproofing you are at the right place.
Steve McMurphy
General Superintendent, Wirtz Quality Installations, Inc.
We've been using Apex Pacific since Jim and Bill started the company. They are people you can count on to keep their promises and perform the quality work we expect.
Jeffrey Swaim
Vice President, Tower Glass Inc.
Vision Systems values its longstanding relationship with Apex Pacific. We've relied on their sealant and waterproofing expertise for well over 20 years and know we can count on it as we partner on future work.
Bob Kench
Vision Systems
Markets We Serve
Where We Work
Apex Pacific Industries supports commercial construction teams across a broad range of building types throughout Southern California.
Commercial
Multifamily
Healthcare
Education
Government
Hospitality
Industrial
Featured Projects
Selected Work
Project profiles are being prepared. Detailed case studies will be published as project information is released.
Sealants, Waterproofing & Air Barrier
Ball Park Village / Petco Park
San Diego, California
View Project
Joint Sealants & Air Barrier
UCSD North Torrey Pines Living & Learning
San Diego, California
View Project
Safety
Safety Is Part of the Work
Apex Pacific Industries is committed to protecting our workforce, our partners and every project site through disciplined planning, training and accountability.
Our Safety Commitment
Careers
Build Your Career With Apex
We are building a team of skilled construction professionals who take pride in craftsmanship, look out for one another and hold a high standard in the field.
If you value safety, quality work and a company invested in growth, we want to hear from you.
Start a Conversation
Let's Build Something That Lasts.
Have a project that requires waterproofing, roofing, sealants or complementary sheet metal? Talk with the Apex Pacific Industries team.