CETCO 
CETCO manufacturers and markets a complete line of waterproofing membranes, waterstops and installation accessories – including CoreFlex, Ultraseal, Swelltite, Voltex, Waterstop RX and CETSEAL. Backed by the industry leading HydroShield Quality Assurance Program, CETCO offers design assistance, approved applicators and independent inspection, providing customers with a total waterproofing solution.
Epro Waterproofing Systems
Application systems: concrete and block walls, blindside, beneath slab, between slab and deck. Designed with: superior strength: simplifies leak detection, reduces the effects of future movement, redundancy of protection, maximizes drainage planes, custom design for special requirements. Complete redundancy: monolithic and fully bonded barrier, multiple waterproofing barriers, multiple protection and drainage courses.
Fiberweb Products 
Checkmate your moisture problems before they start. Fiberweb has been manufacturing various high quality metal and non-metal flashings and vapor barriers for over six decades. High quality does not mean high cost when you use Fiberweb composite flashings and vapor barriers.
Henry Company 
Blueskin ® WP200 is a self-adhered 60 mil composite membrane consisting of an SBS rubberized asphalt compound that is integrally laminated to a blue, high density cross-laminated polyethylene film. Install over substrate primed with Aquatac or Blueskin primer. Product line includes drainage and protection board as well as the Aqua-Bloc® cold applied waterproofing systems.
Mayco Industries
Lead sheet rolled and stocked, lead strip, roofing lead sheet and accessories. Lead flashing in 2, 2.5 and 4 lb weights for commercial and residential applications – many styles available – stock sizes ready to ship and custom flashing available.
W. R. Meadows
MEL-ROL® from W. R. MEADOWS is a versatile, dependable, roll-type waterproofing membrane. It is composed of a nominally 56 mil thick layer of polymeric waterproofing membrane on a heavy-duty, 4 mil thick, cross-laminated polyethylene carrier film. MEL-ROL provides a cost-effective answer to properly waterproof foundations, vertical walls and below-grade floors in residential and commercial construction.
MFM Building Products Corp.
MFM Building Products
manufactures SubSeal™, a prefabricated, self-adhering, self-sealing
waterproofing membrane. This multi-purpose waterproofing sheet can be used in
both above and below grade, as well as horizontal or vertical applications.
SubSeal™ aggressively bonds to the substrate to prevent water damage. Ideal for use on foundation walls, plaza decks, horizontal features, parking garages and
as a through-wall flashing.
NELCO
Worldwide specialist in corrosion control, protective linings, and coatings. We offer standard and custom products for vessel fabrication, waterproofing, anti-corrosive linings, etc. Products offered on emergency or scheduled shut down basis or for new construction and/or facility expansions. Provide full line of lead products including sheet, plate, brick, and pipe – machining / laminating lead.
Nervastral LLC
Nervastral, LLC has pioneered the use of plastic thru-wall flashing for over 60 years using their registered trademark of Nervastral. Our MSDS and spec sheets are available on our website.
Noble Co.
Noble Company produces sheet membranes that are ideal for waterproofing ceramic or stone tile installations. Waterproofing failures are catastrophic. Choose NobleSeal®, Noble Deck™ or Chloraloy® to ensure watertight installations. Products are made from chlorinated polyethylene (CPE), a durable elastomer that can last as long as tile. Over 40 years of proven performance; excellent technical support.
Polyguard Products
We began with Polyguard 650 membrane waterproofing, a product which by the mid 1990's was specified worldwide for foundations and plaza deck protection. In the 1980's we moved above grade, protecting the building envelope with products for roofing, walls, flashing, decks, and tile underlayments.
Right Pointe Company
Sheet Waterproofing available in Vapor Barrier 5 Ply, Multi Ply Vapor Mat and Multi Ply Joint Seal. Full line available for dampproofing with spray, brush and trowel grades, thermal & moisture protection boards.
Santa Rosa Lead
Serving states of CA, AK, AZ, HI, ID, MT, NM, NV, OR, UT, WA Lead sheet, lead strip, roofing lead sheet and accessories. Lead flashing in 2, 2.5 and 4 lb weights for commercial and residential applications – many stock sizes and styles – custom fabricated flashing are available.
Sika Sarnafil
Sika Sarnafil is an international supplier of high-quality, thermoplastic roofing and waterproofing membranes. We have a wide range of waterproofing solutions for plaza deck and green roof applications. Sarnafil waterproofing membranes are specially formulated for sub-grade environments and have passed the stringent German FLL and Swiss SIA 280 root resistance tests.
TAMKO Building Products
Above- and below-grade TAMKO® waterproofing products have proven over time to withstand the threat of water infiltration. Rubberized SBS-modified asphalt technology assures superior protection. Peel-and-stick application provides ease of use and better environmental compliance. Options include TW-60 sheet waterproofing membrane, TW Moisture Wrap, TW Flash-N-Wrap® 25/40 and TW-Thru Wall Flashing in-wall flashing membrane.
Tremco Sealants & Waterproofing
Product lines include high performance silicone and urethane sealants, a complete line of glazing system components, fluid- and sheet-applied waterproofing membranes, and elastomeric coatings. With experienced company representatives in every major market across the country, Tremco is uniquely positioned to provide assistance for specification development, application-specific product development, problem-solving and assistance on-site.
York Manufacturing
a full line of moisture control solutions for commercial construction, which includes composite membranes for waterproofing and air/vapor barriers. We also offer a wide range of adhesives and other accessories to complete your moisture control system. They all come with the York quality that continues to set the industry standard.
4specs Discussion Forum - Great place to ask questions about specifications, products and technical data. Free - no registration required to read or post (subject to moderation).
See also:
03 0550 - Concrete Admixtures/Additives
07 1400 - Fluid Applied Waterproofing
07 1700 - Bentonite Waterproofing
07 1800 - Traffic Coatings
09 3095 - Tile Setting Materials - including waterproofing
33 4600 - Subdrainage (For drainage materials and protection boards)
CETCO
CETCO manufacturers and markets a complete line of waterproofing membranes, waterstops and installation accessories – including CoreFlex, Ultraseal, Swelltite, Voltex, Waterstop RX and CETSEAL. Backed by the industry leading HydroShield Quality Assurance Program, CETCO offers design assistance, approved applicators and independent inspection, providing customers with a total waterproofing solution.
Epro Waterproofing Systems
Application systems: concrete and block walls, blindside, beneath slab, between slab and deck. Designed with: superior strength: simplifies leak detection, reduces the effects of future movement, redundancy of protection, maximizes drainage planes, custom design for special requirements. Complete redundancy: monolithic and fully bonded barrier, multiple waterproofing barriers, multiple protection and drainage courses.
Fiberweb Products
Checkmate your moisture problems before they start. Fiberweb has been manufacturing various high quality metal and non-metal flashings and vapor barriers for over six decades. High quality does not mean high cost when you use Fiberweb composite flashings and vapor barriers.
Henry Company
Blueskin ® WP200 is a self-adhered 60 mil composite membrane consisting of an SBS rubberized asphalt compound that is integrally laminated to a blue, high density cross-laminated polyethylene film. Install over substrate primed with Aquatac or Blueskin primer. Product line includes drainage and protection board as well as the Aqua-Bloc® cold applied waterproofing systems.
Mayco Industries
Lead sheet rolled and stocked, lead strip, roofing lead sheet and accessories. Lead flashing in 2, 2.5 and 4 lb weights for commercial and residential applications – many styles available – stock sizes ready to ship and custom flashing available.
W. R. Meadows
MEL-ROL® from W. R. MEADOWS is a versatile, dependable, roll-type waterproofing membrane. It is composed of a nominally 56 mil thick layer of polymeric waterproofing membrane on a heavy-duty, 4 mil thick, cross-laminated polyethylene carrier film. MEL-ROL provides a cost-effective answer to properly waterproof foundations, vertical walls and below-grade floors in residential and commercial construction.
MFM Building Products Corp.
MFM Building Products
manufactures SubSeal™, a prefabricated, self-adhering, self-sealing
waterproofing membrane. This multi-purpose waterproofing sheet can be used in
both above and below grade, as well as horizontal or vertical applications.
SubSeal™ aggressively bonds to the substrate to prevent water damage. Ideal for
use on foundation walls, plaza decks, horizontal features, parking garages and
as a through-wall flashing.
NELCO
Worldwide specialist in corrosion control, protective linings, and coatings. We offer standard and custom products for vessel fabrication, waterproofing, anti-corrosive linings, etc. Products offered on emergency or scheduled shut down basis or for new construction and/or facility expansions. Provide full line of lead products including sheet, plate, brick, and pipe – machining / laminating lead.
Nervastral LLC
Nervastral, LLC has pioneered the use of plastic thru-wall flashing for over 60 years using their registered trademark of Nervastral. Our MSDS and spec sheets are available on our website.
Noble Co.
Noble Company produces sheet membranes that are ideal for waterproofing ceramic or stone tile installations. Waterproofing failures are catastrophic. Choose NobleSeal®, Noble Deck™ or Chloraloy® to ensure watertight installations. Products are made from chlorinated polyethylene (CPE), a durable elastomer that can last as long as tile. Over 40 years of proven performance; excellent technical support.
Polyguard Products
We began with Polyguard 650 membrane waterproofing, a product which by the mid 1990's was specified worldwide for foundations and plaza deck protection. In the 1980's we moved above grade, protecting the building envelope with products for roofing, walls, flashing, decks, and tile underlayments.
Right Pointe Company
Sheet Waterproofing available in Vapor Barrier 5 Ply, Multi Ply Vapor Mat and Multi Ply Joint Seal. Full line available for dampproofing with spray, brush and trowel grades, thermal & moisture protection boards.
Santa Rosa Lead
Serving states of CA, AK, AZ, HI, ID, MT, NM, NV, OR, UT, WA Lead sheet, lead strip, roofing lead sheet and accessories. Lead flashing in 2, 2.5 and 4 lb weights for commercial and residential applications – many stock sizes and styles – custom fabricated flashing are available.
Sika Sarnafil
Sika Sarnafil is an international supplier of high-quality, thermoplastic roofing and waterproofing membranes. We have a wide range of waterproofing solutions for plaza deck and green roof applications. Sarnafil waterproofing membranes are specially formulated for sub-grade environments and have passed the stringent German FLL and Swiss SIA 280 root resistance tests.
TAMKO Building Products
Above- and below-grade TAMKO® waterproofing products have proven over time to withstand the threat of water infiltration. Rubberized SBS-modified asphalt technology assures superior protection. Peel-and-stick application provides ease of use and better environmental compliance. Options include TW-60 sheet waterproofing membrane, TW Moisture Wrap, TW Flash-N-Wrap® 25/40 and TW-Thru Wall Flashing in-wall flashing membrane.
Tremco Sealants & Waterproofing
Product lines include high performance silicone and urethane sealants, a complete line of glazing system components, fluid- and sheet-applied waterproofing membranes, and elastomeric coatings. With experienced company representatives in every major market across the country, Tremco is uniquely positioned to provide assistance for specification development, application-specific product development, problem-solving and assistance on-site.
York Manufacturing
a full line of moisture control solutions for commercial construction, which includes composite membranes for waterproofing and air/vapor barriers. We also offer a wide range of adhesives and other accessories to complete your moisture control system. They all come with the York quality that continues to set the industry standard.