Laborcontrol carries out laboratory and on-site tests. Some of the on-site tests we perform are detailed below:
This test checks the watertightness of the joints between waterproofing plastic sheets arranged in two parallel rows with a gap between them that enables to perform the testing. The test consists of closing both welding ends, inject pressure air in the gap and check that there is no pressure drop.
The tightness of the welded joints is essential to guarantee a proper waterproofing since a faulty one would cause leakages during the service life of the work.