The document provides instructions for setting up and using a PermaDri spray machine to apply a waterproofing membrane. It includes steps for adjusting the regulator pressure, priming the lines, checking the spray pattern, and properly applying the membrane in overlapping passes while keeping the spray gun perpendicular to the surface. Pictures demonstrate best practices like maintaining distance during application and using moisture meters to check thickness. The training covers both skid and cart-mounted spray machines and emphasizes building adequate coverage and thickness, especially on vertical surfaces.

1. PermaDri Spray Demonstration Training Fresno Facility Spray Demonstrations Plus Field Application Pictures

3. Allow pressure to build in regulator.

4. Use the red line on regulator gauge to determine pressure setting.

6. Hoses Green + Yellow Supply Hoses Wrapped in an optional protective Skin for Wear and Tear Protection. Inlet and Return Hoses “A” Side (Rubber) with field fabricated screen filter on intake Inlet and Return Hoses “B” Side (Salt) includes in-line filter

7. Pressure Gauge Follow Red Line A Side B Side

8. Gray Pressure Adjustment Valve

9. Single Gun Set Up – Green “A” side and Yellow “B” Side

10. Skid Mount Pump Raised on Pallets

11. Salt Side “B” Inlet and Return to stir barrel “B” Line 1 salt supply used with single gun Line 2 for Two Gun Set Up

12. Cart Mount with reel and Electric Drive

15. Turning plastic gray lever on regulator ½ turn from left to right

16. Take spray gun and in a container spray A side only to make sure you have a good spray fan and repeat with B side.

17. Spray into Trash Barrel to check spray pattern: Spray both A and B sides simultaneously to check “spray fan”

18. Complete gun assembly attached hose

19. Brass Valve Seat properly positioned

20. Adjusting spray tips vertically

21. Attaching wands

22. Wands securely attached

23. Spray Application Practise Beginning at the lowest point of substrate, start spraying substrate by leading with the A side (emulsion) followed by the B side (calcium chloride) going from right to left covering the desired area and immediately spraying directly back over applied material from left to right to starting point.

24. Wands must be perpendicular to substrate

25. Feathering at end of spray pattern to avoid ridges in applied membrane

26. 50% overlap-leading with A sidefollowed by B side from right to left

27. Immediately spraying directly backover applied material from left to right

28. Spray application “WRONG “ Too much angle to the Spray pattern

29. “Good” Spray Angle 90 Degrees/Perpendicular to the substrate

30. Good angle and excellent 50% overlap

31. Building Coverage Start next pass by moving spray gun towards applicator ½ the width of applied material (point wands at the closest edge of applied material) and start covering 50% of applied material and 50% of substrate leading with A side followed by the B side going from right to left the complete distance of the applied material and immediately spraying directly back over applied material from left to right to starting point.

32. Spraying workable size areas

33. Good distance from substrate

34. Wands vertical to substrate

35. Comfortable working distance from body

36. Draping hose over shoulder takes weight off arm and wrist

37. Good spray pattern-observe lines

38. Immediate walk-ability-however it leaves footprints for first 30 minutes or so at 20C or 70F

39. Building thickness on vertical substrate

40. Over 2 inches in thickness ( Note: Do not spray this thick on a project!) w/o any sag

41. Dust mask and goggles

42. Reviewing thickness

43. 2 prong moisture meter

44. Checking Thickness 60 – 80 mils for corrosion, wear and impact Note Water Streaming out of Instant Set Water Based Coating

45. Before Application of Rubber Spray or LRI “Vezlar”

46. After Coating Applied

47. Van Haus Crew preparing the floor in areas of Peeling Previous Coating

48. Upper Left picture of A+B membrane over A side only – Bottom Left Sun coming up RH Job finished

49. Preparation ahead of fabric embedment

50. Three Coursing for Strength in Corners with dis-similar materials of concrete and steel

52. “3 Coursing” in Critical Angle Change

65. “A” Side Only Application took less than 50 minutes on 15,000 sq ft or 1,500 Sq M

66. A + B Side Spraying to build a Membrane in the Thickener

68. LP Gauging the Thickness of the membrane

70. Thickener Concrete Bottom Spray Primed with “A” Side Only

71. Thickener Walls Prepared and Bottom Concrete Primed Ready for Mine Spray