WorksheetsMOIST(WIN)
Total questions: 19
Worksheet time: 10mins
Four Types of Waterproofing
Integral type
Membrane type
Fluid type
Cementitious type
Four Types of Waterproofing:
– powder form waterproofing compound mixed
with the cement-aggregate mixture
l SAHARA
l SAKURA
added to 98 kilos off Portland cement.
Integral type
Membrane type
Fluid type
Cementitious type
Four Types of Waterproofing:
a hot or cold membrane applied to the surface; for example asphalt paper laid with hot asphalt or self sealing asphalt paper.
l BITUTHENE CP - toilet slabs
l BITUTHENE 3000 -roof decks
l ICE AND WATER SHIELD - main entrance canopy made of metal
Integral type
Membrane type
Fluid type
Cementitious type
Four Types of Waterproofing
a fluid applied elastomeric coating formulated to
waterproof and preserve the substrate of concrete, wood, and steel.
The wide temperature range, withstands extreme thermal movement, settling and cracking; resists puncture and tearing; and can be applied by roller, brush, spray or squeegee
l NEWFLEX
l NEWFLEX R100 -legdes
Integral type
Membrane type
Fluid type
Cementitious type
Four Types of Waterproofing
powder form waterproofing compound
mixed with water and applied by brush to the surface to be
waterproofed.
l MORTASEAL
l HYDRATITE -concrete gutters, ledges
Integral type
Membrane type
Fluid type
Cementitious type
THERMAL INSULATION :
Application Locations of heat insulators:
Top or bottom of roof decks
Below roofing sheets
Above suspended ceiling
THERMAL INSULATION :
fibrous type and granular type
Loose Fill
Blanket Insulation
Block or Rigid Slab Insulation
Foamed-in Place Insulation
THERMAL INSULATION :
is made from fibrous materials such as mineral wool,
wood fiber, cotton fiber or animal hair and made into batt or boards.
l PARSEC Thermo Brite II
Loose Fill
Blanket Insulation
Block or Rigid Slab Insulation
Foamed-in Place Insulation
THERMAL INSULATION :
stiff and inelastic such as foamed plastic, cellular glass, foamed concrete, etc
l STYROFOAM ROOFMATE SL
Loose Fill
Blanket Insulation
Block or Rigid Slab Insulation
Foamed-in Place Insulation
THERMAL INSULATION :
a polyurethane product made by combining a polyisocyanate and a polyester resin. This type of insulation can be applied either by pouring or by spraying. The basic ingredients for both are drawn
from their containers, measured and mixed by machine
Loose Fill
Blanket Insulation
Block or Rigid Slab Insulation
Foamed-in Place Insulation
THERMAL INSULATION :
materials used are polyurethane foam asbestos fiber mixed with inorganic binders; vermiculite aggregate with a binder such as Portland cement or gypsum and perlite aggregate using gypsum as a binder. Machines are used for blowing these insulations into place and as a result, the shape and irregularity of the surface being insulated is of little consequence.
l MBA SPRAYED-ON POLYURETHANE INSULATION; 25 mm thick x 1.5 pcf density for accessible roof decks.
Blanket Insulation
Block or Rigid Slab Insulation
Sprayed-on Insulation
Foamed-in Place Insulation
MOISTURE CONTROL
circular plug vent
screened vent slot
stamped or extruded vent strip
aluminum or vinyl soffit panel vent
circular plug vent
screened vent slot
stamped or extruded vent strip
aluminum or vinyl soffit panel vent
MOISTURE CONTROL
circular plug vent
screened vent slot
stamped or extruded vent strip
aluminum or vinyl soffit panel vent
MOISTURE CONTROL
circular plug vent
screened vent slot
stamped or extruded vent strip
aluminum or vinyl soffit panel vent
permeance of Brick 4"
0.8
3.2
2.4
0.7
permeance of concrete
2.4
3.2
15.0
50.0
permeance of gypsum board 3/4"
50.0
15.0
2.4
3.2
permeance of plaster 3/4"
50.0
15.0
0.7
2.4
