FOR PRE-CONSTRUCTION PREVENTATIVE TREATMENTS A TRENCH AND OVERALL TREATMENT MUST BE CARRIED OUT.
1) Trench treatment: For foundations, service trenches, etc. apply mixture at a rate of 5ℓ per linear meter. Ensure thorough application along the insides of the foundation walls. Trenches that accommodate sewers, water pipes and electric cables that enter the building must be treated for their full length inside the building.
2) Overall treatment: Do not apply Premise® 200 SC to excessively wet soil. If more than 15 mm rain falls within 24 hours after application, the application should be repeated unless the treated soil was adequately protected.
2.1) Suspended floors: Treat the entire surface area below the floors at a rate of 5ℓ mixture per square meter.
2.2) Concrete floors: After the ground has been filled and compacted but before concrete slab is casted, treat the hardcore and soil at a rate of 5ℓ mixture per m2.
Note: Special attention must in all cases be paid to thorough coverage along the inside of the foundation walls, indoor partition walls, around and along plumbing and electrical conduits (where applicable) and inside cavity walls. It is imperative that the mixture shall be applied in such a way that a continuous protective layer of the building’s floor plan is achieved.