Mar-flex Waterproofing and Building Products is the leading innovator in the waterproofing marketplace. Our award winning products are popular nationwide and our customers love the quality customer service from our cross trained professionals. To this end, Mar-flex has developed Fusion UV. Fusion UV is a 100% virgin polymer waterproofing membrane that can be applied to any poured foundation wall. The formulation sprays easily, producing a flexible and seamless seal that resists freeze/thaw cycles. This membrane is available in UV resistant gray and comes complete wit a Mar-flex Product Guarantee and Warranty!

Browse our selection online, or call us, email us, or utilize our new webchat tool just by accepting your invitation upon entering our website. We’re standing by to help you today, and we’re eager to show you what makes Mar-flex the most reliable manufacturer of quality waterproofing products.

Did you know that you can use your basement for much more than simple storage? Every basement can be turned into a living space, giving your family more room and adding to the value of your home. The most important part of any habitable basement environment is an egress solution. Mar-flex manufactures the best in egress window solutions, providing an incredible, unique, and durable product that you can rely on in the event of an emergency. Mar-flex Egress Windows are manufactured using high-density, high performance, and heat resistant plastics. Our window wells help meet basement building codes for below-grade habitable spaces and each feature a built-in stair design. The most popular window well solution, Rhinowells, is easy to install with the included kit, and features a drain to assure drainage.

Mar-flex offers the best in egress window solutions. Our wells are made to never rust or dent, because they are made of industrial plastics. They even have several functions beyond being an effective basement window. For instance, our window wells allow more fresh air and natural light into the area than typical basement windows, and they add beauty and value to your structure. Our egress windows even allow for a quick and safe exit in the event of an emergency.

Check out our selection – call us, email, or web chat with us by accepting our online invite as soon as you enter our website. Our cross-trained customer service representatives are standing by to help you!

Mar-flex’s 362 Mastic – All Season is the most versatile heavy bodied trowel grade coating available. This product is excellent for patching tie holes, filling in honeycombed areas in both rough and smooth masonry surfaces, and surface flaws. 362 Mastic remains flexible during freeze/thaw cycles, and can be applied during any season. The product comes in a bucket, ready to use. You can patch all outside below grade wall ties with 362 Mastic. Check out our selection today, or call us, email us, or utilize our new chat function by accepting your invite when you enter our website.

Mar-flex Waterproofing and Building Products is the leading manufacturer of quality and reliable solutions to keep moisture out of your home. Our products are considered some of the most effective in the market, and we offer a wide range of solutions to fit any application.

Mar-flex is also known for a commitment to customer service. Our customer service representatives are cross-trained and have the ability to answer any question you might have, as well as provide unparalleled support, training, and care. Its easier than ever to contact a Mar-flex representative, simply by using our brand new website chat tool. Upon entering this website, you will receive an invitation, just accept it to speak with a Mar-flex representative today.

You can also always contact us by phone at (800) 498-1411 and email us.

The building professional knows that staying safe while on the job site is paramount. To this end, Mar-flex offers the best safety equipment in the industry, guaranteed to protect you while you install our products. Mar-flex offers everything the building professional needs while on-site, including coveralls, respirators, PVC gloves, and much more.

View our selection today, or call us, email us, or utilize our brand new web chat function by accepting your invite when you enter our website. Customers know that by choosing Mar-flex Waterproofing and Building Products they are choosing American-Made products from a family-owned company that is dedicated to providing quality and a unique level of customer service that you won’t find anywhere else. Check out what makes us so popular with the building community by contacting us today!

Its never been easier to repair those unsightly, and hazardous cracks in your basement floor and foundation wall. These cracks are referred to as random shrinkage cracks because they are unavoidable and are caused by stress on the structure. When you find these cracks, they need to be repaired before they require extremely expensive solutions like comprehensive structural repair. This is why Mar-flex introduces the simple crack injection solution. Crack injection is the accepted method for repairing cracks in the foundation, because its cost-effective, reliable, and often permanent. We offer several epoxy-based crack injection products, which allow for further expansion and contraction, while sealing off the concrete and stopping water from eroding and damaging concrete any further.

Check out our product catalog, email us, call us, or check out our Single Use Crack Repair Kit page for more information.

Concrete expands and contracts with moisture and temperature changes, and these are known as volume changes. Volume changes produce cracks in hardened concrete unless they are controlled. With Mar-flex Concrete Control Joints at predetermined locations, you can prevent a concentration of crack-producing forces. The Mar-flex Control Joint System is designed to ensure optimum protection, with a watertight outside control joint which is created when filled with Mar-flex Waterstop Elastomeric Sealant and protected by Mar-flex Fiberglass Fabric Reinforcement. This system is an economical, easy-to-use system for eliminating cracks, which are typically unavoidable unless properly planned for with control joints.

When you need a heavy-duty waterproofing solution that is tried-and-tested, you need Mar-flex 5000. Mar-flex 5000 is the product of years of research and development, and is Mar-flex’s most popular membrane solution. This elastomeric emulsion membrane can be applied to any poured wall foundation, and sprays on easily and predictably – producing a flexible, viscous, and seamless seal that resists freeze/thaw cycles. Thanks to this groundbreaking technology, you never have to worry about wet basements again.

Browse our online product catalog, call us at (800) 498-1411 or email us today to speak to a customer service representative on how you can spec 5000 for your next job!

Mar-flex new egress windows, dubbed “Stonewells” are fitted with simulated rock texture that looks and feels like real stone at a fraction of the cost. While the built-in-steps provide easy egress in case of a life threatening emergency. Stonewells come in designer colors granite and sandstone, with a fine stone texture. Stonewells let in more natural light and fresh air than regular basement windows. Stonewells come in one piece, meaning you never have to worry about assembly. Like other Mar-flex egress solutions, Stonewells are made from high-quality and high-durability plastics that won’t rust or dent like metal. Mar-flex also offers an optional polycarbonate cover which eliminates weeds, pests, and rainwater.

Browse our online catalog today, or email, call, or chat with us over our new customer service chat feature. Simply accept your chat invite when you enter our website to begin speaking with a customer service representative today!