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De Neef

  • Concrete Repair & Structural Reinforcing
  • Preventative Waterproofing
  • Remedial Waterproofing
  • Soil & Rock Stabilisation

Preventative Waterproofing

 

Below Grade Inward Face

Concrete Blocks

Aquatek Elastic 2C
Flexible, polymer modified, 2-component coating for waterproofing of concrete and masonry.

Aquatek Impercem
Modified, fine mortar for waterproofing of concrete and brickwork.

Aquatek Paint In-Termic
1-component anti-condensation paint for interior applications.

Omnitek Acryl APV
1-component water based acrylic adhesion coat with long open time for plasters and renders.


Insitu 
Concrete

Aquatek Elastic 2C
Flexible, polymer modified, 2-component coating for waterproofing of concrete and masonry.

Aquatek Impercem
Modified, fine mortar for waterproofing of concrete and brickwork.

Aquatek Paint In-Termic
1-component anti-condensation paint for interior applications.

Aquatek Plug (XF)
Ultra-rapid setting mortar to plug active water leaks.

Aquatek Super
Powder applied cementitious waterproofing product for waterproofing slabs.

Aquatek Super XA
High performance cement-based coating for waterproofing of concrete through saturation of the capillaries.

Omnitek Acryl APV
1-component water based acrylic adhesion coat with long open time for plasters and renders.
 

Masonry

Aquatek Elastic 2C
Flexible, polymer modified, 2-component coating for waterproofing of concrete and masonry.

Aquatek Impercem
Modified, fine mortar for waterproofing of concrete and brickwork.

Aquatek Paint In-Termic
1-component anti-condensation paint for interior applications.

Omnitek Acryl APV
1-component water based acrylic adhesion coat with long open time for plasters and renders.
 

Masonry with efflorescence

Aquatek Saltstop
Masonry salt inhibitor. Low alkali, colloid disperse, silicic acid compound for prevention of masonry salts efflorescence, like chlorides and nitrates.

Aquatek Sulfablock
Water based chloride and nitrate-free barium solution for passivating sulphate salts in masonry structures.

 

Below Grade Outward Face
 

Concrete Blocks

Aquatek Elastic 2C
Flexible, polymer modified, 2-component coating for waterproofing of concrete and masonry.

Aquatek Labuthix
Ready-to-use, flexible, latex-bitumen emulsion for external waterproofing of below grade concrete and masonry, against ground water and water under pressure.

Aquatek Labuthix RP
Protection of Aquatek Labuthix, which has not yet cured, against the rain damage. RP means Rain Protection.

Aquatek Labuthix Tape
Strong adhering sealing tape, suitable for permanent sealing of joints and cracks in concrete constructions. To be used after the application of Aquatek Labuthix. 

Aquatek Plug (XF)
Ultra-rapid setting mortar to plug active water leaks.
 

Insitu 
Concrete 

Aquatek Elastic 2C
Flexible, polymer modified, 2-component coating for waterproofing of concrete and masonry.

Aquatek Labuthix
Ready-to-use, flexible, latex-bitumen emulsion for external waterproofing of below grade concrete and masonry, against ground water and water under pressure.

Aquatek Labuthix RP
Protection of Aquatek Labuthix, which has not yet cured, against the rain damage. RP means Rain Protection.

Aquatek Labuthix Tape
Strong adhering sealing tape, suitable for permanent sealing of joints and cracks in concrete constructions. To be used after the application of Aquatek Labuthix. 

Aquatek Plug (XF)
Ultra-rapid setting mortar to plug active water leaks.

Aquatek Super S
Cement-based slurry for waterproofing concrete surfaces without negative water pressure during application. Waterproofs the concrete through saturation of the capillaries. 

 

Construction Joints
 

Horizontal and Vertical

Bentoglue
1-component caulk applied glue for securing Bentorub®+ bentonite strips to smooth concrete surfaces.

Bentoject®
Bentoject is the combination of a hydrophilic bentonite strip and a post-injectable injection tube into 1 system for the sealing of construction joints in concrete. 

Bentorub®+
Hydrophilic bentonite strip for the sealing of construction joints in concrete. 

Bentorub® Salt
Hydrophilic bentonite strip for the sealing of construction joints in concrete in contact with salt and brackish water. 

Bentosteel
Galvanised steel wire mesh for secure installation of Bentorub®+. 

DeneSteel BT
Bitumen-butyl rubber coated metal sealing sheet for construction joints in areas susceptible to wet-dry cycling.

Infiltra Stop
Sealing system for post-injection of cold and construction joints in concrete.

Re-injecto 
Re-Injectable injection hose for consecutive injection with Omnitek Inject micro fine cement or Gelacryl resins.

Swellseal Joint
Co-extruded, vulcanised hydrophilic expansive rubber strip for sealing concrete construction joints, pipe penetrations, joints in underground pre-cast elements.

Swellseal Mastic 
Caulk applied one-component, hydro swelling mastic for sealing smooth and rough construction joints and pipe penetrations. 

Swellseal Mastic WA
Caulk applied one-component, hydro swelling mastic for sealing smooth and rough construction joints and pipe penetrations in wet or underwater applications. 


Diaphragm Walls

Aquatek Plug (XF)
Ultra-rapid setting mortar to plug active water leaks.

Aquatek Super XA
High performance cement-based coating for waterproofing of concrete through saturation of the capillaries.

 

Hollow Wall Systems

 
Construction Joint

Bentoject®
Bentoject is the combination of a hydrophilic bentonite strip and a post-injectable injection tube into 1 system for the sealing of construction joints in concrete.

Bentoject®
 Salt
Bentoject® Salt is the combination of a hydrophilic bentonite strip and a post-injectable injection tube into 1 system for the sealing of construction joints in concrete.

Infiltra Stop
Sealing system for post-injection of cold and construction joints in concrete.
 

Joints

Aquatek Elastic 2C
Flexible, polymer modified, 2-component coating for waterproofing of concrete and masonry.

Reinforcement Mesh
Glass fibre reinforcement mesh.

 

Open Joints


With Movement

Colflex E
Ready to use EPDM membrane sealing system for cracks and joints with large dilatation. Colflex E is a high quality joint sealing system combined with Colflex MS Fixer 1-component caulk applied adhesive.

Colflex H
Ready to use sealing system for cracks and joints subject to a large dilatation. Colflex H is a high quality joint sealing system combined with Multitek Adhesive 2-component epoxy glues.

Colflex HN
Ready to use sealing system for cracks and joints subject to a large dilatation. Colflex HN is a high quality joint sealing system combined with Multitek Adhesive 2-component epoxy glues.

Multitek Adhesive SD/SDW
Universal, solvent free, thixotrope, 2-component epoxy glue to be used on dry (SD) or wet (SDW) surfaces.


Without Movement

Aquatek Mastic P
1-component, flexible, polyurethane based joint sealant and adhesive.

Elastopack 501
2-component, hydrophobic, flexible polyurethane poured joint filler for dry indoor applications.

 

Precast Concrete
 

Cast Concrete Joint

Swellseal 3V
Hydrophilic expansive rubber strip for the sealing of joints in underground pre-cast elements, vertical construction joints and concrete-steel joints.

Swellseal 8V
Hydrophilic expansive rubber strip for the sealing of joints in underground pre-cast elements, vertical construction joints and concrete-steel joints.

Swellseal Mastic WA
Caulk applied one-component, hydro swelling mastic for sealing smooth and rough construction joints and pipe penetrations in wet or underwater applications. 

 
High pressure > 5mWc

Swellseal 108
Self adhesive hydroswelling rubber strip for sealing joints between pre-cast elements, vertical construction joints and concrete-steel joints in fresh or salt water applications.

Swellseal 8V
Hydrophilic expansive rubber strip for the sealing of joints in underground pre-cast elements, vertical construction joints and concrete-steel joints.


Low pressure < 5mWc

Swellseal 3V
Hydrophilic expansive rubber strip for the sealing of joints in underground pre-cast elements, vertical construction joints and concrete-steel joints.

Swellseal R
Swellseal R is a hydro-swelling rubber strand for waterproofing pre-cast joints, joint repair, crack and fissure repair and for waterproofing pipe penetrations. 

 

Sheet Piles

 
Locks
 
Swellseal Mastic WA
Caulk applied one-component, hydro swelling mastic for sealing smooth and rough construction joints and pipe penetrations in wet or underwater applications. 

Swellseal R
Swellseal R is a hydro-swelling rubber strand for waterproofing pre-cast joints, joint repair, crack and fissure repair and for waterproofing pipe penetrations. 


Spacers
 

External Face

Swellseal Mastic 
Caulk applied one-component, hydro swelling mastic for sealing smooth and rough construction joints and pipe penetrations. 

Swellseal Mastic WA
Caulk applied one-component, hydro swelling mastic for sealing smooth and rough construction joints and pipe penetrations in wet or underwater applications. 

 
Internal Face

Swellseal Plug 
Conical hydroswelling rubber plugs for sealing and waterproofing plastic, concrete and fibre cement formwork distance holders.

 

Water Reservoirs
 

Concrete

Aquatek Elastic 2C
Flexible, polymer modified, 2-component coating for waterproofing of concrete and masonry.

Aquatek Plug (XF)
Ultra-rapid setting mortar to plug active water leaks.

Aquatek Super XA
High performance cement-based coating for waterproofing of concrete through saturation of the capillaries.

Reinforcement Mesh
Glass fibre reinforcement mesh.

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  • Membranes
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