Installation of sewerage equipment often require different types of additional materials, as they can be needed for expansion the functionality of HL drain or roof outlets.
The HL Cmpany produce...
The main advantages of HL fire protection sleeve and HL waterproofing membranes
HL fire protection sleeves prevent spread of fire. Fire protection sleeves are made of special material - that material at temperature of + 150 °C increases in volume so that outlets of trap or pipe are blocked. It completely eliminates penetration into the room of smoke, fire and heat.
HL waterproofing membranes are installed in the places of input pipeline to the building. Waterproofing membranes provide protection not only from water but also from the gas.
The main advantages of HL waterproofing membranes:
Waterproofing membranes can be installed after completion of the building with the help of special holes;
Plastic parts of waterproofing membranes are not damaged even when using open flames during installation;
You can use bituminous mastic;
Waterproofing membranes ensure tightness even when pipe deviates from the initial position by 10 percent;