Overview: For over 20 years, Marflex has helped make basements safer and drier with waterproofing systems and basement products for lower level living.
We manufacture premium products for commercial, multi-family and residential construction — and our research labs continuously develop new solutions to keep pace with changing codes, regulations and markets.
Marflex AIR Barrier 1200 VP is vapor permeable, acts as an air and rain barrier, can be positioned anywhere in a wall assembly, and offers vapor permeance greater than 12.0 perms.
Marflex AIR & VAPOR Barrier 1800 is impermeable to air and vapor transmission, acts as an air, vapor and rain barrier, is watertight, and delivers vapor permeance of less than 0.08 perms.
Marflex ProVention 363 Green Waterproofing is the ideal coating for vertical commercial wall applications.
It can also be used in horizontal applications such as parking garages, bridge decks, and plaza decking. And because it's water-based, ProVention 363 is VOC-free.
Marflex ProVention 363 is a field-tested and proven membrane for commercial applications., with permanent elasticity that enables it to move with a flexing structure.
Marflex ProVention 363 is a water-based coating that will not become brittle, evaporate, lose its flexibility or its waterproofing ability. It resists freeze-thaw cycles, and comes in 5-gallon buckets and 55-gallon drums.
Marflex MoistureBlock 361 Cavity Wall / Dampproofing is a versatile coating that can be used to protect above-and below-grade vertical concrete walls.
It is recommended for dampproofing below-grade, vertical foundation walls of poured concrete or unit masonry construction. It can also serve as an above-grade vapor retardant on the exterior face of interior masonry cavity walls. MoistureBlock 361 forms a smooth, tough, almost rubber-like film when dry and has moderately good resistance to temperature changes. It has excellent weather tolerance, resists water penetration, and is compatible with all Marflex drainage boards.
In addition, it excels as a utility coating on posts, pilings and other metal surfaces set into the ground.
MoistureBlock 361 is available in 5-gallon buckets and 55-gallon drums.
Marflex 5000 waterproofing membrane is a tested and proven fortified, polymer-based, elastomeric asphalt emulsion membrane that can be applied over almost any clean, dry, sound substrate for maximum waterproofing.
Marflex 5000 is recommended for poured concrete or unit masonry construction for it's superior abilities to protect against water penetration, moisture and condensation that can contribute to mold.
Marflex AIR Barrier 1200 VP is designed to control air leakage and air flow through a building to reduce moisture, improve indoor air quality and increase energy efficiency. Marflex AIR Barrier 1200 VP is vapor permeable, acts as an air and rain barrier, can be positioned anywhere in a wall assembly, and offers vapor permeance greater than 12.0 perms.
Drain & Dry fiber drainage board delivers the water-channeling and insulation stats that have made it one of the top drain boards for foundation walls. Drain & Dry is made of sand, post-consumer recycled glass, and a proprietary ECOSE(tm) Technology binder that contains no petroleum-based chemicals. That’s why it’s brown in color.
Marflex 5000 waterproofing membrane is a tested and proven fortified, polymer-based, elastomeric asphalt emulsion membrane that can be applied over almost any clean, dry, sound substrate for maximum waterproofing.
Marflex 5000 is recommended for poured concrete or unit masonry construction for it's superior abilities to protect against water penetration, moisture and condensation that can contribute to mold.
QuickSeal is an affordable upgrade from entry-level waterproofing. QuickSeal is a modified polymer emulsion membrane that can be applied to any poured foundation wall. It's special formulation produces a seal that prevents water from seeping through walls.
When you want to waterproof your foundation walls from top to bottom, there's no better membrane than FUSION UV.
FUSION UV is 100% acrylic and UV-resistant -- so it stands up to sunshine and doesn't break down like asphalt-based membranes.
It's also gray in color, so it can be applied above-grade, to the top of the sill plate, without worry that the membrane might show above the backfill line.
Marflex DampFUSION is an excellent acrylic damp proofing membrane approved for masonry, block, pre-cast and poured concrete wall foundations.
DampFUSION is also an excellent above-grade vapor retardant on the exterior face of interior masonry cavity walls to stop water vapor and protect against leaks.
DampFUSION is a spray-on membrane, so it dries as a seamless, monolithic coating. It can be applied to pre-existing damp walls and the top of the foundation wall.
DampFUSION has no odor and will dry to a gray color to blend with the color of concrete.
Mar-flex Drainage & Insulation Boards include semi-rigid boards for protection during backfilling. They also provide thermal insulation.
New Drain & Dry fiber drainage board delivers the water-channeling and insulation stats that have made it one of the top drain boards for foundation walls. But its new brown color means it's green and exceptionally LEED(r) friendly, too.
Marflex Geo-Mat Products are designed for various applications. Geo-Mat is a dampproofing drainage roll, Geo-Mat Plus is a protection and drainage roll used in conjunction with Marflex’s waterproofing membranes to form a complete system, and Mar-flex Geo-Mat accessories are used to professionally complete any job.
To meet building codes for lower-level living, you need to provide two ways out -- in case of fire, tornado, or other life-threatening emergency.
LifeLines Emergency Exit Window Wells are made of high-quality, roto-molded HDPE in three designer colors (white, sandstone, granite) to coordinate with Marflex LandScapes Window Wells.
Optional clear window well covers, high-grade metal grates, mid mounts, and templates are also available.
To meet building codes for lower-level living, you need to provide two ways out -- in case of fire, tornado, or other life-threatening emergency. This unique, interlocking modular system from Marflex lets you customize your egress window well to the exact height you need.
LandScapes no-maintenance window wells brighten up any basement with more light and make a dramatic improvement to the outside of homes, too. LandScapes are available in 2 heights and 3 colors that match the colors of LifeLines Eqress Window Wells. They're easy to install, maintenance-free and designed to last a lifetime.
The Marflex Control-Joint System is used to limit shrinkage cracking to pre-determined, non-critical areas of poured concrete walls.
When placed 10’ to 15’ apart in pre-planned locations (such as windows and beam pockets, or in areas that are already weakened), the “V” shaped, reusable plastic extrusions create vertical control joints on both sides of a foundation wall, putting you in control of where the cracks will occur.
Vortex telescopic vents come in two expandable sizes to fit either 5, 6 and 7 inch walls, or 8, 9 and 10 inch walls, both nominal and full. And since the vent's thickness can be adjusted, there's no longer a need to keep dozens of odd-sized vents around.
Marflex crack injection and anchoring urethanes are polyurethane liquids designed to block water infiltration or exfiltration.
QuickFoam Fine Urethane is a 2-Part hydrophobic polyurethane liquid with a 600 cps, best suited for hairline cracks and larger. Once introduced to water, a built-in catalyst reacts to form a closed-cell barrier that prevents water penetration.
QuickFoam Broad Urethane is a 1-Part hydrophilic polyurethane liquid with a 100 cps, best suited for cracks that are 1/8” or wider and actively leaking. When mixed with water, the product reacts within 30 seconds to create a closed-cell barrier that prevents water penetration.
Marflex has designed two all-inclusive start-up packages to help you move from poured-wall contractor to a foundation protection pro.
Designed for simple installation in a variety of vehicle configurations, the Marflex WaterKat and Marflex SpaceSaver spray units are turnkey systems.
Each package contains the equipment and supplies necessary to start waterproofing immediately. The only thing left to choose is which membrane, drainage board and drain tile you'll use.
Since 1984, Marflex Building Solutions’mission has been to ensure the safest,driest environments possible by creating the world’s finest above-and below-grade building envelope systems. For architects, builders and contractors seeking premium products for residential, multi-family and commercial construction, the research labs at Marflex are continuously pursuing new solutions to keep pace with changing codes, regulations and requirements.
Here's the best place to find and download 10-Part and 3-Part Specs, Installation Insructions, Brochures and other Marflex Building Solutions literature.