2017-00271 - new house - Laserfiche WebLink

Home Browse Search

' and cured before the wall is waterproofed. Filling of the cores after the TUFF-N-DRI Membrane is installed can damage the membrane, and will render the warranty invalid. � 7. For block or parged block walls, brick ledges should be capped and solid. The TUFF-N-DRI System Limited Warranty covers neither the horizontal surface of the brick ledge nor the vertical ' wall surface above the ledge regardless of wall type. The perFormance warranty covers only the vertical wall coated with TUFF-N-DRI Membrane and Insulation from the footing/wall joint up to the brick ledge. , 8. TUFF-N-DRI Full System may be applied to damp or green concrete. However, the product must not be applied over standing water, a water film, ice, frost or snow. ' 9. Before waterproofin a monolithic slab/footin foundation (where the floor slab and footin area 9 9 9 � are a single slab), contact a TBS Technical Representative. The cold joint between the slab/footing and the vertical wall must be prepared with a urethane based cold liquid-applied waterproofing material, applied and fully cured per manufacturers instructions, to a minimum , of 4 inches above and below the joint. This cold joint must also have a protection/drainage board over the cold joint and a minimum of four feet up the vertical foundation wall. The top of the drain tile shall also be a minimum of four inches below the wall/slab joint and the gravel over the tile , shall extend 10 inches above the wall/slab joint. 10. For block or parged block wall lintels, all gaps in the mortar must be filled. TUFF-N-DRI ' Membrane should be applied to both sides of the lintel and beyond the lintel at least one block into the non-living space. � 11. For pre-cast walls, the joints between the panels of high tensile strength concrete must be caulked and sealed in accordance to manufacturer instructions (non-silicone based caulks only). Similar to tie holes, these caulked joints should be pre-sprayed with 10 to 15 mils of TUFF-N-DRI ' Membrane prior to the standard 60 mil wet application. 12. The foundation must be of such strength and design to ensure structural integrity. Foundation ' walls must be properly cured according to local building code regulations. If these are not available, consult the National Concrete Masonry Association for specifications or the Concrete Foundation Association. ' TUFF-N-DRI A lication pp , 1. TUFF-N-DRI Membrane can be applied to surfaces using standard application procedures down to 20°F (-7° C). For colder applications, see the section on Cold and Inclement Weather Application below. Material temperature at the spray tip should be between 110°F (43°C) and ' 130°F (54°C). 2. To ensure proper temperature at the spray gun, insulate the lines and pump housing of the spray � pump. When spraying below 50°F (10°C) ambient temperature, it is highly recommended to have your equipment and material enclosed in a heated compartment. , 3. Spray TUFF-N-DRI Membrane in a pressure range between 2200 and 2800 psi. For best results use a .035 or .039 tip. For atomization and curing reasons, do not use any tip larger than a .039. ' 4. The membrane should be applied to a minimum thickness of 60 mils wet, measured in-place on the wall with a notch film gauge. The product will cure to dry film thickness of 40 mils. Use , a notch film mil gauge to ensure proper application thickness. Gauges can be obtained from