ENCO Caulking

What ENCO Caulking does

ENCO Caulking (legal entity Enco Air Leakage Services Ltd.) is a privately held Canadian construction services company founded in 1984 and headquartered in Oakville, Ontario, with a regional office in Calgary, Alberta. The company specializes in caulking and sealant application, fire stopping, and air leakage control for the building envelope, serving high-rise residential, commercial, and institutional construction projects across five Canadian metropolitan markets: Vancouver, Winnipeg, Toronto, Ottawa, and Calgary. Its core offerings comprise professional caulking (sealing and waterproofing of seams and joints), fire stopping systems (filling openings in fire-rated walls with mineral wool and smoke sealing), and a broad air leakage services portfolio that includes Blueskin self-adhering membrane application, two-component spray foam insulation, mineral wool, rigid insulation, weatherstripping, smoke seals, and water repellent coatings.

The company operates a B2B, project-based services model with quote-driven, non-publicly disclosed pricing and revenue generated through one-time contracts awarded per project. It reaches customers primarily through its website, direct phone/email contact, and industry referrals via memberships in ACMO, the Sealant and Waterproofing Association, the Oakville Chamber of Commerce, and the Toronto Construction Association, with Tremco acting as a key material supplier. ENCO differentiates on workmanship quality and worker training (covering suspended access, first aid, fire control, and hazardous waste recycling) rather than speed of execution, and is currently pursuing COR (Certificate of Recognition) health and safety certification. Reported headcount is seven employees, the company has no public ticker, and no funding rounds, acquisitions, or leadership changes are disclosed in the available data.

Name

ENCO Caulking

Legal name

Enco Air Leakage Services Ltd.

Website

https://encocaulking.com

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

1–10 employees

Short description

ENCO Caulking is a privately held Canadian construction services firm founded in 1984, providing caulking, fire stopping, and air leakage control for high-rise residential, commercial, and institutional buildings across Vancouver, Winnipeg, Toronto, Ottawa, and Calgary.

Ownership category

akta.pro rank

Product category

Building Envelope Construction Services

NAICS

Drywall and Insulation Contractors (238310)

SIC

Adhesives & Sealants (2891), Coating, Engraving & Allied Services (3470)

akta.pro primary industry

Caulking (Windows, Doors, Trim, Bathrooms, Kitchens) (HSAGADAF)

akta.pro secondary industries

Window & Door Weatherproofing & Sealing (Caulking/Flashing) (HSAPAJAJ), Waterproof Coatings & Leak Sealing (Basements, Foundations, Roof Coatings) (HSAGADAI), Priming, Sealing & Waterproof Coatings (Stain/Smoke Sealing, Damp-Proofing) (HSAPAHAH)

Keywords

• Commercial caulking services
• Building envelope sealing
• Fire stopping services
• Air leakage control
• Waterproofing services

Headquarters

HQ city

Oakville

HQ country

Canada

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Others

Revenue model

1. Caulking and Sealant Services: Project-based caulking services for sealing, waterproofing and protecting gaps in homes, buildings and structures to deter air, dust, water, animals and insects. Applied carefully with environmentally friendly finishing solutions
2. Fire Stopping Services: Fire stopping protection systems using multiple components to fill openings in fire-rated walls and areas. Includes fire resistant insulation and smoke sealing for building safety compliance
3. Air Leakage Services: Comprehensive air leakage control services including Blueskin applications, spray foam insulation, mineral wool insulation, rigid insulation, weatherstripping, smoke seal, air leakage control, and water repellent coatings

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

ENCO Caulking provides project-based caulking, fire stopping, and air leakage control services for high-rise residential, commercial, and institutional buildings across major Canadian metropolitan markets. The company specializes in sealing, waterproofing, and protecting seams and joints in building envelopes using environmentally friendly finishing solutions, with a portfolio spanning Blueskin membrane applications, spray foam insulation, mineral wool fire stopping, rigid insulation, weatherstripping, smoke sealing, and water repellent coatings.

Product overview

ENCO Caulking is a construction services company offering custom caulking, fire stopping, and air leakage services for high-rise residential, industrial, commercial, institutional architecture, and custom homes and cottages. The company was founded in 1984 and operates across Vancouver, Winnipeg, Toronto, Ottawa, and Calgary. Their core offerings include caulking (sealing, waterproofing and protecting seams/joints), fire stopping (fire-rated wall protection systems), and comprehensive air leakage services. The air leakage services portfolio encompasses Blue Skin applications, spray foam insulation, mineral wool insulation, rigid insulation, weatherstripping, smoke sealing, air leakage control, and water repellent coatings. They position themselves as focusing on highest quality workmanship rather than speed of completion, with workers participating in vigorous training programs.

Differentiator

Problem solved

Functional benefit

Products and services

• Caulking and Sealant Application Method of sealing, waterproofing and protecting seams or joints throughout buildings using environmentally friendly finishing solutions. Applied to windows, precast, concrete, wood, flashing and other common surfaces to deter air, dust, water, animals and insects. Products never crack and move with structure as it expands and compresses over years. Targeted at high-rise residential, commercial, and institutional construction projects.
• Fire Stopping Services Protection system consisting of multiple components used to fill all openings in fire-rated walls and areas. Fire resistant insulation (mineral wool) is placed in joints and openings prior to being smoke sealed to prevent smoke or fire from permeating through walls/floors. Targeted at condominiums, newly constructed projects, and institutional buildings requiring fire safety compliance.
• Air Leakage Services Comprehensive air leakage control service offering customized energy efficiency solutions designed by in-office specialists. Encompasses Blueskin membrane application, spray foam insulation, mineral wool installation, rigid insulation, weatherstripping, smoke sealing, air leakage control, and water repellent coatings. Targeted at building envelope restoration and retrofit projects for high-rise residential, commercial, and institutional buildings.

Quantifiable outcome

• Cure time as low as 30 minutes for certain caulking products

Named customers6 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered minor.

• ACMOminorOthersProfessional affiliation membership providing industry networking and standards alignment in the construction/caulking sector
• Sealant and Waterproofing AssociationminorOthersIndustry association membership for sealants and waterproofing professionals, providing industry standards and networking
• Oakville Chamber of CommerceminorOthersLocal business chamber membership supporting regional business networking and community connections in Oakville area
• Toronto Construction AssociationminorOthersIndustry association membership providing access to construction industry projects, networking, and standards in the Greater Toronto Area

Scale indicators4 records

Recent moves4 records

Expansion highlights4 records

Others

• Mule-Hide Products: Manufacturer and distributor of low-slope roofing and waterproofing systems used by commercial contractors. Mule-Hide is a complementary supplier whose products overlap with ENCO's weatherproofing and air-leakage services portfolio.
• W. R. Meadows: Manufacturer of construction sealants, waterproofing, and concrete products. W.R. Meadows is an upstream supplier providing materials comparable to those ENCO applies, and shares the same building-envelope customer base.

Broad incumbents

• CentiMark Corporation: Largest commercial roofing and flooring contractor in North America, with growing building-envelope services. CentiMark is a broad incumbent that competes for similar large commercial waterproofing and weatherproofing contracts as ENCO.
• Flynn Group: Large North American contractor specializing in building envelope services including roofing, glazing, and cladding. Flynn is a broader incumbent that overlaps with ENCO on commercial waterproofing and air-leakage work but at significantly greater scale and across more trades.
• Tremco: Major North American manufacturer and applicator of sealants, waterproofing, and air barrier systems. Tremco is both a material supplier to ENCO and a competitor in the application services layer, with a much broader product portfolio and geographic reach.

Direct peers

• Multiseal: Canadian specialty contractor focused on sealant, caulking, and waterproofing applications for high-rise residential and commercial buildings. Most directly comparable to ENCO in scope, customer type, and geographic market.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/enco-caulking

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ENCO Caulking