MFM Building Products Corp
MFM Building Products is a 65-year-old US manufacturer of self-adhering waterproofing membranes, roofing underlayments, and flashing tapes for the residential and commercial construction industries, distributed nationwide through building product distributors, lumberyards, and an independent sales rep network, with manufacturing consolidated at a single ESOP-owned facility in Coshocton, Ohio.
- Company typePrivate
- Founded1961
- HeadquartersCoshocton, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What MFM Building Products Corp does
MFM Building Products Corp is a 65-year-old (founded 1961) US manufacturer of self-adhering waterproofing membranes and weather barrier products for the residential and commercial construction industries. Its core technology is cross-laminated polymer films laminated to rubberized asphalt adhesive systems, engineered for self-adhering installation and self-sealing around fasteners, with patented products including WindowWrap PSX-20 (US Patents 6,479,119 and 6,627,017) and the foundational Peel & Seal composition (introduced 1988). The product line spans roofing membranes (Peel & Seal), steep-slope underlayments (Ultra HT Wind & Water Seal, Premium HT Tile & Metal, StormStopper FSU, IB-3 StormStopper Plus), window and door flashing tapes (WindowWrap, SubSeal-40, SubSeal-60), construction and roof tapes, HVAC duct/pipe wrap (FlexClad), and, following the April 2025 merger with NAC Products, interior flooring crack isolation, sound control, and waterproofing products (NAC / MFM Flooring Division).
The business sells physical building products (hardware sales) at unit pricing through an extensive multi-channel distribution network: building product distributors, specialty building supply houses, and lumberyards nationwide, complemented by an own e-commerce storefront and a network of independent sales representative agencies covering US states and territories. MFM serves three primary end segments - commercial construction, residential construction, and metal/tile roofing contractors - and is differentiated by a dense stack of third-party certifications (UL Class A, ICC-ES ESRs, AAMA 711, ASTM E108/D1970, Miami-Dade County, Florida Building Code, Texas Department of Insurance, BAA/BABA compliance, and Fortified Building Program listing) that lock in specifiable status on public, commercial, and high-wind/wildfire-zone projects.
The company is headquartered and manufactures exclusively at a single campus in Coshocton, Ohio (525 Orange Street), which was expanded by approximately 50,000 square feet of production area, new offices, and an R&D laboratory completed in late 2022. MFM has been an Employee Stock Ownership Plan (ESOP) company since July 2017, is privately held with no institutional or venture capital ownership disclosed, and currently employs 101-250 people.
MFM Building Products Corp firmographics
Firmographics- Name
- MFM Building Products Corp
- Legal name
- MFM Building Products Corp.
- Website
- https://mfmbp.com
- Company type
- Private
- Founded year
- 1961
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- MFM Building Products is a 65-year-old US manufacturer of self-adhering waterproofing membranes, roofing underlayments, and flashing tapes for the residential and commercial construction industries, distributed nationwide through building product distributors, lumberyards, and an independent sales rep network, with manufacturing consolidated at a single ESOP-owned facility in Coshocton, Ohio.
- Ownership category
- akta.pro rank
Where MFM Building Products Corp is headquartered
LocationHeadquarters
- HQ city
- Coshocton
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
MFM Building Products Corp business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Waterproofing Building Products: Sale of exterior waterproofing membranes, roofing underlayments, window flashing tapes, and related building products for residential and commercial construction
- HVAC Products (FlexClad): Sale of HVAC duct and pipe wrap products through FlexClad brand
- Flooring Products: Interior flooring crack isolation, sound control and waterproofing products following 2025 merger with NAC Products
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Products available in contractor cartons and retail shrink-wrapped rolls |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
MFM Building Products Corp product offering
Product offeringCore offering
MFM Building Products manufactures exterior self-adhering waterproofing membranes and weather barrier products for the residential and commercial construction industries. Its product line spans roofing membranes, steep-slope roofing underlayments, window and door flashing tapes, waterproofing membranes, construction and roof tapes, HVAC duct and pipe wrap products (under the FlexClad brand), and interior flooring waterproofing products (under the NAC Products/MFM Flooring Division brand). All products are manufactured at the company's Coshocton, Ohio facility.
Product overview
MFM Building Products manufactures a comprehensive portfolio of exterior, self-adhering waterproofing barriers for the residential and commercial construction industries. The product line centers on self-adhering membranes that provide weather barrier protection from rooftop to foundation. Core products include roofing underlayments (Ultra HT Wind & Water Seal, Premium HT Tile & Metal, StormStopper FSU, IB-3 StormStopper Plus, Wind & Water Seal), window and door flashing tapes (WindowWrap PSX-20, SubSeal membranes), and multi-purpose waterproofing tapes (Peel & Seal, Peel & Seal PowerBond White 250). The company also offers complementary product lines including FlexClad HVAC products and NAC flooring products (acquired in 2025). All products feature self-adhering or self-sealing properties for easy installation, are manufactured in Coshocton, Ohio, and are compliant with Buy American Act and Build America, Buy America Act requirements.
Differentiator
Problem solved
Functional benefit
Brands
- FlexClad: HVAC duct and pipe wrap products for the HVAC industry
- NAC Products
- Peel & Seal
- WindowWrap
- Ultra HT Wind & Water Seal
- StormStopper FSU
- Premium HT Tile & Metal
- SubSeal
Products and services
- Ultra HT Wind & Water Seal A 45 mil self-adhering roofing underlayment composed of a white non-slip cross-laminated polyethylene film laminated to a high temperature rubberized aggressive asphalt adhesive, engineered for whole roof protection under shingle, tile, shake, and metal roofing systems. Rated to 250°F. UL Class A fire rated, Miami-Dade County approved, Texas Department of Insurance listed, ICC-ES ESR-1737 evaluated.
- Premium HT Tile & Metal A 60 mil self-adhering roofing underlayment composed of reinforced polyester fabric laminated to a high temperature rubberized aggressive asphalt adhesive with a fiberglass-reinforced core. Engineered for whole roof protection under tile and metal roofing systems. Rated to 250°F. Miami-Dade County approved and Florida Building Code listed (FL 11842.4).
- StormStopper FSU A self-adhering roofing underlayment and waterproofing membrane composed of a polymer film with embedded traction surface laminated to a high temperature-rated rubberized asphalt adhesive. Designed for use under asphalt shingles and metal roofing systems. Rated to 240°F.
- WindowWrap PSX-20 A patented self-adhering 25 mil waterproofing flashing tape constructed of a tough aluminized multi-layer polymer film coated with a specially formulated rubberized asphalt. Used for sealing windows, doors, and building joints to prevent infiltration of water, moisture, air, noise and insects. Complies with AAMA 711-22 per ICC-ES AC148 (ICC-ES ESR 2783). Approved for LA County (LARC/LABC) and State of California (CRC/CBC).
- Peel & Seal A 45 mil self-stick roll roofing waterproofing membrane with laminated aluminum foil, high-density polymer films and a layer of rubberized asphalt adhesive. Designed for low-slope roofing and general flashing applications. Available in Aluminum, White, Granite Gray and Almond colors.
- Peel & Seal PowerBond White 250 A 25-mil multipurpose waterproofing tape that can be left exposed to the elements indefinitely. Uses include sealing seams on insulated aluminum panels, general waterproofing, and patching EPDM roof systems with MFM-approved EPDM primer.
- SubSeal Waterproofing Membranes Self-adhering waterproofing membranes for window and door flashing applications. Composed of tough multi-layer cross-laminated film coated with an aggressive rubberized asphalt adhesive system. Available in SubSeal-40 (40 mil) and SubSeal-60 (60 mil) variants.
- Wind & Water Seal A 40 mil self-adhering underlayment with a high temperature adhesive system. An economical solution for metal roofing applications requiring high-temperature performance. Meets ASTM D 1970 specifications.
- FlexClad HVAC Products HVAC duct and pipe wrap products for thermal insulation and weather protection. Includes FlexClad 250 and FlexClad 400 product lines for HVAC jacketing applications.
- NAC Flooring Products Interior flooring crack isolation, sound control and waterproofing products for the tile flooring industry. Includes ECB membrane, StrataFlex membrane, and flooring kits. Now operating as the MFM Flooring Division.
- IB-3 StormStopper Plus A self-adhering granulated roofing underlayment for use under asphalt shingles. Part of the StormStopper family of products.
Quantifiable outcome
- Top 10% ranked suppliers in Rural Builder magazine Gold Key Award
- +2 more outcomes
Companies that use MFM Building Products Corp
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles5 records
MFM Building Products Corp technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
MFM Building Products Corp partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- Kenny Kay / Walco Building ProductscoreAgreement with Kenny Kay of Walco Building Products to represent MFM's self-adhering building products in the state of Oklahoma.
- NAC Products (National Applied Construction Products)coreMFM merged with NAC Products in April 2025. NAC Products is a leader in interior flooring crack isolation, sound control and waterproofing products for the tile flooring industry. NAC now operates as the MFM Flooring Division, expanding MFM's product portfolio from exterior to interior waterproofing solutions.
- Veteran Group SalescoreSales rep agency agreement to represent MFM in Northern Texas. Key personnel include James Thomas (Managing Director) and Andrew Putt (Sales Representative), covering cities from Barstow, San Angelo, Gatesville, Grapeland and San Augustine northward.
- Chalupnik Sales Group LLCcoreSales agreement for Southern California coverage. Founded by Tony Chalupnik in 1987, serving one-step and two-step building product and roofing distributors with over 40 years of roofing industry experience.
- Marketing Associates Plus, Inc.minorSales representative agreement with Christina Hall to represent MFM in Arkansas, calling on distributors, lumber yards, and hardware stores.
- Fortified Building ProgramcoreMFM has multiple products listed as approved waterproofing products for the Fortified Building Program, allowing contractors and homeowners to take advantage of Fortified Program incentives for enhanced roof protection.
Scale indicators5 records
Recent moves8 records
Expansion highlights6 records
MFM Building Products Corp competitors and assessment
Company assessmentDirect peers
- Protecto Wrap Company: Manufacturer of self-adhering waterproofing membranes, window flashing tapes, and roofing underlayments. Closest direct competitor to MFM in self-adhering peel-and-stick membrane technology, with similar mid-sized manufacturer profile serving residential and commercial construction.
- Henry Company: Manufacturer of self-adhered roofing underlayments, window and door flashings, and waterproofing membranes. Direct comparable to MFM's Peel & Seal, WindowWrap, and Ultra HT product families in technology and channel.
- W. R. Meadows: Manufacturer of waterproofing membranes, self-adhering flashings, and building envelope products. Comparable mid-sized competitor to MFM serving construction distribution channels with similar self-adhering membrane technologies.
- Polyguard Products: Manufacturer of self-adhering waterproofing membranes, window flashings, and building envelope barriers. Direct comparable to MFM in self-adhered membrane technology with overlapping product categories like peel-and-stick window flashing.
Broad incumbents
- GCP Applied Technologies (Saint-Gobain): Major manufacturer of waterproofing membranes, self-adhered underlayments, and building envelope products. Directly comparable to MFM's core roofing underlayment line, but operates at much larger scale as part of Saint-Gobain with broader product portfolios and international reach.
- Carlisle Construction Materials: Manufacturer of single-ply roofing membranes and waterproofing systems for commercial construction. Comparable in building envelope focus and self-adhered product technology, though Carlisle is significantly larger and broader in product scope.
- IKO Industries: Global manufacturer of roofing underlayments, waterproofing membranes, and building envelope products. Direct comparable to MFM in self-adhered roofing underlayment technology with manufacturing scale and multi-region presence.
- GAF (Standard Industries): Major roofing manufacturer offering underlayments, shingle underlayments, and self-adhering membranes. Comparable in residential and commercial roofing underlayment categories but operates at vastly larger scale with broader roofing system portfolio.
- Firestone Building Products (Holcim): Major roofing membrane and underlayment manufacturer now part of Holcim Building Envelope. Overlaps directly with MFM's self-adhered roofing underlayment and waterproofing membrane products, with multi-plant manufacturing scale.
- Tremco (Tremco CPG): Manufacturer of building envelope, roofing, and waterproofing products including self-adhering membranes and sealants. Overlaps with MFM in commercial waterproofing and weatherproofing categories with broader product portfolio.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key highlights7 records
Customer concentration
MFM Building Products Corp social profiles
Digital presenceMFM Building Products Corp compliance and trust
Trust signalCompliance14 records
MFM Building Products Corp financial estimates
Financial estimateRevenue estimate
Valuation estimate
MFM Building Products Corp leadership team
Management profileNumber of profiles
Profiles9 records
MFM Building Products Corp funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
MFM Building Products Corp 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 MFM Building Products Corp
What does MFM Building Products Corp do?
MFM Building Products manufactures exterior self-adhering waterproofing membranes and weather barrier products for the residential and commercial construction industries. Its product line spans roofing membranes, steep-slope roofing underlayments, window and door flashing tapes, waterproofing membranes, construction and roof tapes, HVAC duct and pipe wrap products (under the FlexClad brand), and interior flooring waterproofing products (under the NAC Products/MFM Flooring Division brand). All products are manufactured at the company's Coshocton, Ohio facility.
Is MFM Building Products Corp a public or private company?
MFM Building Products Corp is a private company. It is classified as management employee owned and is currently operating.
When was MFM Building Products Corp founded?
MFM Building Products Corp was founded in 1961. It employs 101 to 250 people.
Where is MFM Building Products Corp based?
MFM Building Products Corp is headquartered in Coshocton, United States, in the North America region.
How does MFM Building Products Corp make money?
Three revenue lines are on record. Waterproofing Building Products are the primary driver. The others are HVAC Products (FlexClad) and flooring Products.
Who are MFM Building Products Corp's main competitors?
Direct peers on record are Protecto Wrap Company, Henry Company, W. R. Meadows and Polyguard Products. Broad incumbents are GCP Applied Technologies (Saint-Gobain), Carlisle Construction Materials, IKO Industries, GAF (Standard Industries), Firestone Building Products (Holcim) and Tremco (Tremco CPG).
Does MFM Building Products Corp have an API?
No public API is recorded for MFM Building Products Corp.