Moisture Measurement and Control

Step 1:
Undertake an initial test for the presence of moisture in the subfloor using a radio frequency moisture meter such as the Aquant Protimeter. If moisture is present, investigate further.

Step 2:
Confirm and accurately measure the moisture levels present using a F. Ball Digital Hygrometer. If the relative humidity is below 75% it is safe to proceed with fitting. If above 75% RH go to step 3

Step 3:
If relative humidity is above 75%, treatment is required. Up to 92% RH use one coat of Stopgap F76 (or for small areas Stopgap F76 HP) or Stopgap Isolator Membrane. Above 92% RH use two coats of Stopgap F75 or Stopgap Isolator Membrane.

Number of products: 9

select a product

• Stopgap
  F75 High Performance Waterproof Surface Membrane - Two Coat Application System
• Stopgap
  F76 High Performance Waterproof Surface Membrane - One Coat Application System
• Stopgap
  Accelerator Fast Curing Additive (for use ONLY with Stopgap F75 and Stopgap F76
• Stopgap
  F76 HP Accelerated Waterproof Surface Membrane
• Stopgap
  Isolator Isolator Membrane
• F. Ball
  Digital Hygrometer Digital Hygrometer
• F. Ball
  Hygrometer Kit Analogue kit
• Protimeter
  Aquant^TM Moisture Meter
• Protimeter
  MMS Moisture Measurement System