WATERPROOFING AFRICA, We Reign When It Pours

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APPLICATION CHART

REQUIREMENTS

PRODUCT

METHODOLOGY

Concrete Slabs

4mm Torch-On

Clean surface (Dust free)
• Saturate surface with bituprimer 88% for Best adhesion
• Fully bond by Heat Welding 4mm torch-on to surface
• Include welding to outlets and to vertical walls
• Overlaps to be 75mm, Butt joins to be 100mm, up-laps to be 100mm
• Saturate with Bitumen Silver UV protective agent

Corrugated Roof
IBR
(Inverted box rib)

Polyester / Glass fiber membrane applied to bolt heads, lap and butt joints

Clean and prepare area
• Coat surface with either bitumen or acrylic bonding liquid
• Lay Polyester membrane into liquid
• Re-coat surface with either bitumen or acrylic bonding liquid
• Finish with UV stable final coat

Expansion Jointing

Expanding Foam and Polyurethane systems

• Clean out Expansion joint (Dust free)
• Clearwet dual surfaces
• Install PU-Foam into crevice 5cm deep
• Allow to dry approx 2 hours
• Extract excess with extracting tool
• Clean surface and apply primer
• Install colour matched polyurethane to surface
• Smooth polyurethane with application tool

Patios & Balconies

Cementitious latex based system

• Remove debris from working surface
• Clearwet surface for application
• Apply cementitious substrate to area
• Overlay area with polyfelt non woven micro fiber material
• Re-apply cementitious curing agent solution to polyfelt micro fibre

Showers & Bathrooms

Cementitious latex based system

• Remove debris from working surface
• Clearwet surface for application
• Apply cementitious ubstrate to area
• Overlay area with polyfelt micro fibre material uplap 2M
• Re-apply cementitious curing agent solution to polyfelt micro fibre

Parapet walls

Membrane Systems

• Clean parapet walls (Dust free)
• Coat surface with either bitumen or acrylic bonding liquid
• Lay Polyester membrane onto liquid
• Re-coat surface with either bitumen or acrylic bonding liquid
• Finish with UV stable final coat or final colour

Tanking

3-4mm
Torch-On

• Clean surface (Dust free)
• Saturate vertical surface with bituprimer
• Heat Welding 3-4mm Torch-On to vertical surface / foundation
• Overlaps to be 100-300mm dependant upon spec
• Preferably install softboard against waterproofing

Tanking with Drainage

3-4mm
Torch-On

• Clean surface (Dust free)
• Saturate surface with bituprimer
• Heat Welding 3-4mm Torch-On to vertical surface / foundation
• Overlaps to be 100-300mm dependant upon spec
• Install 110mm Geo drainage pide for correct flow
• Install Polyproperlene material over pipe area
• Install drainage pide for correct flow
• Install 14-19mm drainage stone against wall / foundation
• Install 19mm ply / hard board against waterproofed area

Damp Proofing

Cementitious latex based system

• Remove debris from working surface
• Clearwet surface for application
• Application of cementitious substrate to area
• Re-Apply to areas 3-4 times @35 degree angles to last

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