California Waterproofing Supply
California Waterproofing Supply is a family-owned B2B distributor of commercial waterproofing products, operating four retail branches across California plus a nationwide e-commerce storefront serving commercial contractors with multi-brand waterproofing materials and supplies.
- Company typePrivate
- Founded2010
- HeadquartersSan Leandro, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
California Waterproofing Supply firmographics
Firmographics- Name
- California Waterproofing Supply
- Legal name
- California Waterproofing Supply
- Website
- https://calwasupply.com
- Company type
- Private
- Founded year
- 2010
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- California Waterproofing Supply is a family-owned B2B distributor of commercial waterproofing products, operating four retail branches across California plus a nationwide e-commerce storefront serving commercial contractors with multi-brand waterproofing materials and supplies.
- Ownership category
- akta.pro rank
California Waterproofing Supply industry classification
Industry- Product category
- Commercial Waterproofing Distribution
- NAICS
- Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers (42372)
- SIC
- Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070), Adhesives & Sealants (2891)
- akta.pro primary industry
- Waterproof Coatings & Leak Sealing (Basements, Foundations, Roof Coatings) (HSAGADAI)
- akta.pro secondary industries
- Priming, Sealing & Waterproof Coatings (Stain/Smoke Sealing, Damp-Proofing) (HSAPAHAH), Basement Waterproofing & Moisture Control (HSAPACAA)
Keywords
Where California Waterproofing Supply is headquartered
LocationHeadquarters
- HQ city
- San Leandro
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
California Waterproofing Supply business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure
Revenue model
- Product Sales: Revenue generated through direct sales of commercial waterproofing products including membranes, coatings, sealants, repair materials, and associated supplies. Products sold through e-commerce platform and four California retail locations.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard product pricing with volume-based free shipping threshold |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels1 record
California Waterproofing Supply product offering
Product offeringCore offering
California Waterproofing Supply is a family-operated, independently-owned distributor of commercial waterproofing products founded in 2010. It sells membranes, coatings, sealants, roofing products, repair materials, supplies, and tools through its own e-commerce platform and four California retail locations, stocking brands such as Tremco, VaproShield, Carlisle, SIKA, Neogard, Henry, Sarnafil, SOPREMA, WR Meadows, and Grace.
Product overview
California Waterproofing Supply is a family-operated, independently-owned B2B e-commerce platform offering a comprehensive portfolio of commercial waterproofing products. The company operates as a distributor/dealer rather than a manufacturer, providing products across major categories including Air Barrier & Window Flashing (with liquid applied and sheet applied subcategories), Below Grade Membranes (including sheet applied, cold fluid applied, crystalline, drainage & protection, and hot rubber systems), Coatings (deck, roof, and wall), Sealants (hybrid, polyurethane, and silicone), Roofing (underlayments and Sarnafil products), Repair (epoxies, injection, and mortars), Supplies (aggregates, brushes, chemicals, rollers, squeegees, tapes), and Tools (caulking guns, hand tools, mixing tools). The company carries multiple brand-name products and offers nationwide shipping from their California locations.
Differentiator
Problem solved
Functional benefit
Products and services
- Air Barrier & Window Flashing
Companies that use California Waterproofing Supply
Customer profileSegments1 record
Ideal customer profiles1 record
California Waterproofing Supply technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
California Waterproofing Supply partnerships and signals
Strategic signalScale indicators3 records
Recent moves4 records
Expansion highlights3 records
California Waterproofing Supply competitors and assessment
Company assessmentBroad incumbents
- SIKA Corporation: Global manufacturer of below-grade waterproofing, sealants, and coatings whose brands CWS distributes (Sika, Sarnafil). Operates its own distribution channels in some categories, presenting both supply partnership and channel-overlap risk for distributors like CWS.
- Ferguson Enterprises: Large publicly traded distributor of plumbing, HVAC, and water-management products with a national branch network. Broader scope than CWS but overlaps in waterproofing-adjacent plumbing repair, below-grade water management, and building-envelope categories for commercial customers.
- Tremco: Major waterproofing manufacturer whose products CWS distributes (visible in the CWS brand list). Increasingly competes with independent distributors via direct sales programs and bundled services, making it both a key supplier and partial channel competitor.
Direct peers
- Allied Building Products: Wholesale distributor of roofing, siding, and waterproofing products to commercial contractors. Historically a direct regional competitor to distributors like CWS; now operating within Beacon's branch network post-acquisition.
- SRS Distribution: National building products distributor focused on roofing, waterproofing, and related categories with a rapidly expanding branch footprint. Competes with CWS for commercial contractor accounts and carries many of the same manufacturer brands (Tremco, Carlisle, Gaco).
- ABC Supply Co. Largest wholesale distributor of roofing, siding, and waterproofing products in North America with hundreds of branch locations. Direct competitor to CWS in distributing commercial waterproofing membranes, coatings, and sealants to contractors, including in California.
- Beacon Roofing Supply: Public Fortune 500 roofing and building products distributor with hundreds of branches across the US following the Allied acquisition. Overlaps directly with CWS in roofing underlayments, membranes, and waterproofing products distributed to commercial contractors.
- Foundation Building Materials: Specialty distributor of building-envelope and waterproofing products including below-grade membranes, air barriers, sealants, and coatings to commercial contractors. Highly comparable product mix and customer base to CWS, often positioned as a roll-up consolidator in the same fragmented market.
- White Cap: Wholesale distributor of construction supplies to concrete, mechanical, and building-envelope contractors, including waterproofing products. Competes with CWS for commercial waterproofing accounts across multiple US states and offers contractor-account programs similar to CWS's quote/e-commerce model.
Emerging players
- Dryvit Systems: Specialty manufacturer/distributor of exterior cladding and waterproofing systems sold through certified applicator networks. Comparable customer segment (commercial building-envelope contractors) with overlapping product applications in wall coatings and air barriers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat2 records
Key risks6 records
Key highlights5 records
Customer concentration
California Waterproofing Supply social profiles
Digital presenceCalifornia Waterproofing Supply financial estimates
Financial estimateRevenue estimate
Valuation estimate
California Waterproofing Supply leadership team
Management profileNumber of profiles
California Waterproofing Supply funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
California Waterproofing Supply M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about California Waterproofing Supply
What does California Waterproofing Supply do?
California Waterproofing Supply is a family-operated, independently-owned distributor of commercial waterproofing products founded in 2010. It sells membranes, coatings, sealants, roofing products, repair materials, supplies, and tools through its own e-commerce platform and four California retail locations, stocking brands such as Tremco, VaproShield, Carlisle, SIKA, Neogard, Henry, Sarnafil, SOPREMA, WR Meadows, and Grace.
Is California Waterproofing Supply a public or private company?
California Waterproofing Supply is a private company. It is classified as family owned and is currently operating.
When was California Waterproofing Supply founded?
California Waterproofing Supply was founded in 2010. It employs 11 to 50 people.
Where is California Waterproofing Supply based?
California Waterproofing Supply is headquartered in San Leandro, United States, in the North America region.
How does California Waterproofing Supply make money?
One revenue line is on record: product Sales.
Who are California Waterproofing Supply's main competitors?
Broad incumbents on record are SIKA Corporation, Ferguson Enterprises and Tremco. Direct peers are Allied Building Products, SRS Distribution, ABC Supply Co., Beacon Roofing Supply, Foundation Building Materials and White Cap. Dryvit Systems is listed as an emerging player.
Does California Waterproofing Supply have an API?
No public API is recorded for California Waterproofing Supply.
What industry is California Waterproofing Supply in?
California Waterproofing Supply's product category is Commercial Waterproofing Distribution. Its primary akta.pro industry code is HSAGADAI, Waterproof Coatings & Leak Sealing (Basements, Foundations, Roof Coatings), with a secondary code of HSAPAHAH, Priming, Sealing & Waterproof Coatings (Stain/Smoke Sealing, Damp-Proofing). Its NAICS code is 42372 and its SIC code is 5070.