4 Types of Concrete Waterstops. The joints in a concrete structure are the most vulnerable areas for leaking and cracking due to water penetrating them. In most structures, this leads to mold and fungus growth, and can affect the integrity of the structure. ... Falling under the category of a hydrophilic waterstop system, bentonite is a ...
ADCOR® ES is a specially engineered, swellable, conformable synthetic waterstop strip that expands when in contact with water. The engineered swell design of ADCOR® ES minimizes the potential for concrete spalling and cracking versus traditional hydrophilic waterstops.
SealBoss ® SwellTape is a hydrophilic, water activated, hydro active, expandable, waterstop tape / strip system. The rubber-like product is formulated to swell in construction joints, pipe penetrations and other concrete joints when in contact with water thereby creating a compression seal. The product is for professional use.
Butyl rubber waterstop is a type of hydrophilic water sealing product to prevent any passage of water through non-moving construction joints. Composed of quality butyl rubber and mastic or expansible clay, when exposed to water, the waterstop swells and forms a permanent compression seal in non-moving concrete construction joints.
Hydrotite is the ideal hydrophilic waterstop for pre-cast and cast-in-place concrete construction joints. Hydrotite is suitable for floor joints, wall joints, tee-butt joints or side-by-side joints, between new and existing structures, large concrete refacing and rehabilitation projects.
Waterstops and Expansion Joints Waterstops with expansion capabilities that not only provide better seals, but can fill voids and seals cracks. The broad product range and installation versatility of our waterproofing systems allow you to work with a single manufacturer …
HYDROPHILIC RUBBER CONCRETE JOINT WATERSTOP DESCRIPTION AKWASTOP is a hydrophilic rubber waterstop that stops water infiltration through cast-in-place concrete construction joints subjected to continuous or intermittent hydrostatic ... cracks in the concrete immediately around it.
Jun 30, 2015· Understanding waterstops: To ensure success, one must specify for performance, install with care June 30, 2015 Conventional or stay-in-place forming should be installed tight around thermoplastic waterstops to prevent concrete from seeping out and curing across the depth of the waterstop.
Sika® Greenstreak® PVC Waterstops are the industry's most comprehensive collection of waterstop products and solutions used to seal construction and expansion joints in concrete structures. Sika® Greenstreak® PVC Waterstops are available in a number of different sizes, types, design and dimensions according to their use.
Jun 30, 2015· contraction (i.e. control) joints—intentional grooves to create a weakened plane to control the location of cracks resulting from shrinkage of concrete while curing. To choose a waterstop suitable for the project's joint-sealing needs, it is important to know the various product types and material compositions.
WATERSTOP-RX® EXPANDING CONCRETE JOINT WATERSTOP DESCRIPTION WATERSTOP-RX® is a hydrophilic strip wa-terstop designed to stop water infiltration through cast-in-place concrete construction joints by expanding upon contact with water to form a positive seal against the concrete. The key to WATERSTOP-RX®'s effectiveness
WATERSTOPS FOR JOINTS IN CONCRETE ... Sika® Hydrotite® IS A STATE-OF-THE-ART HYDROPHILIC WATERSTOP with unmatched durability and watersealing capacity. Comprised of NON-BENTONITE, modified chloroprene ... CONTROL JOINTS/JOINT REPAIRS Sika® Hydrotite® RSS profiles create effective seals in sawed control joints and in
Jun 24, 2015· For over 20 years, ConSeal CS-231 Waterstop has remained one of the most specified and demanded waterstops for concrete joints in the world. Its unique sealing hydrophilic …
Contraction Joints Contraction joints are used to divide large pours of concrete into smaller structural units. Contraction joints create a man-made plane of weakness to regulate and control (another name for a contraction joint is a control joint) the location of a crack formed by moisture loss of concrete.
Hydrophilic means "water-loving", so these hydrophilic waterstops swell in the presence of moisture. They can be used to seal concrete joints, but also to seal formwork spacers or tie rods. BeSealed® hydrophilic waterstops . BeSealed® has a variety of hydrophilic waterstops that swell when in contact with water.
The Krystol Waterstop System is used to permanently waterproof concrete construction joints, penetrations, tie-holes and control joints. The Krystol Waterstop System works where other waterstops routinely fail. Kryton is the only integral waterproofing company that offers fully integrated concrete waterproofing solutions.
Hydrotite is a world renowned hydrophilic waterstop. Composed of modified chloro-prene rubber, Hydrotite expands up to 8 ... Contraction joints are designed planes of weakness to control the location of cracks due to shrinkage of concrete. Expansion (Isolation) Joint ... ment of concrete. TYPES OF CONCRETE JOINTS WATERSTOPS FOR NON-WORKING ...
ConSeal CS-231 Waterstop is a rubber-based product that has been formulated with hydrophilic compounds that allow it to expand in a controlled fashion when exposed to moisture, thereby sealing off leaks and restoring long-term, watertight joint integrity.
A waterstop is an element of a concrete structure, intended to prevent the passages of fluids (such as water) when embedded in and running continuously through concrete joints. Waterstops are grouped in two distinct categories. Waterstops for joints without any movement of the adjoint concrete sections (construction cold joints) and waterstops for joints with movement of the adjoint concrete ...
Advanced waterstop features. ADCOR® waterstops don't just reduce the likelihood of water infiltration — it creates a better connection between the two surfaces of a cold joint. When fully enclosed by poured concrete, ADCOR® swells, filling gaps and reducing the chance of concrete spalling or cracking.
waterstops and trap air or become displaced by the second pour. The result is optimum concrete placement. Hydrotite CJ, is treated with a special expansion-delay coating to prevent it from reacting to the fresh, moist concrete and expanding before curing takes place. Hydrotite RSS: SEAL FOR SAWED CONTROL JOINTS/JOINT REPAIRS
Hydrotite CJ has been developed as an effective, simple and economical sealing material for site formed construction joints based on the proven effectiveness of Hydrotite. Hydrotite CJ-0725 is the most popular format and is commonly used to provide a high-performance waterstop in large concrete …
BoMetals Control joints, when placed in concrete masonry walls, are an excellent method of crack control. Control joints are vertical separations built into a concrete masonry wall to reduce restraint and permit longitudinal movement. They are located where cracking is …
PVC waterstop profiles with or without hydrophilic rubber, for concrete construction joints or expansion joints. HYPERSEAL DP 3030 Hyperseal DP 3030 is a hydrophilic rubber waterstop with an embedded stainless steel wire mesh. high tensile and compressive strength and is designed to be used in expansion joints.
Strip-applied Waterstops are adhered along concrete joints or penetrations and encapsulated by a subsequent concrete placement. Hydrotite is the state of the art for hydrophilic waterstop and is a high-performance, chloroprene rubber material that expands when exposed to moisture to create a compression seal within and
Superswell 47B® Hydrophilic Butyl Waterstop Seal is a unique sealing compound which expands in a controlled fashion when exposed to moisture, forming a compression seal in concrete joints. Superswell 47B® is ideal for use in horizontal and vertical construction joints for cast in-situ concrete structures.
All Types of Waterstops to Prevent Liquid Leaking. Waterstop plays an important role in waterproofing a concrete structure, especially joints, the weakest part which is liable to leakage of water or chemical liquids. So waterstops are designed as a fluid-tight diaphragm embedded in or running along the joints to solve these problems.
Concrete Pool Leak Sealing / Polyurethane Injection – The Waterstop Solutions Process . Concrete crack leak sealing involves injecting a fully flexible water reactive hydrophilic polyurethane under high pressure. High-pressure injection of high-quality TDI liquid polyurethane forces the material into leaking cracks, joints, voids and other ...