Water insulation using Bitumens Membrane

Waterproofing using Bitumen’s Membrane

General field equipment before starting insulation work
1 – The surfaces to be insulated must have a smooth surface
2- Surfaces should be free of water and moisture
3 – It must be completely free of any obstacles that hinder the implementation of insulation work
Some uses of the bitumen roll system (drinking water tanks – swimming pools – basements – sewage plants – concrete surfaces – …. etc.)
Stages of implementing basement insulation work
For the basement floor – before the insulation implementation phase
1 – Pour clean concrete over the entire surface of the basement, at a distance of 50 cm in each direction
2 – Use a fan (helicopter) to smooth the surface of the clean concrete to facilitate the reception of the base paint from the bitumen primer.
3 – Start building a block to define the basement on the edges and with the height of the reinforced concrete slab, the block must be 20 cm wide.
4 – Smooth the basement demarcation block, in addition to smoothing the demarcation block from the top
Isolation implementation stage
1 – Ensure that the floors are clean of dirt and dust and free of water and moisture
2 – Paint a layer of bitumen primer over the entire surface of the floor, at the height of the block and the back of the block from the top.
3 – Installation and welding of the first waterproofing layer by welding 10 cm across and 15 cm at the ends of the roll with complete welding on the floor.
4 – Installation and welding of a second waterproofing layer by welding 10 cm across and 15 cm at the ends of the roll with complete welding on the floor.
5 – Installation and welding of the protection layer for the vertical insulation with a complete welding system
6 – Installing and gluing a layer of protective fibers on all horizontal insulation floors in order to protect the insulation layers from the force of concrete pushing on the insulation layers.
Post-isolation stage
1 – Pour a protective layer of regular concrete over the entire insulation floors with a thickness of no less than 7 cm immediately after the completion of the insulation work.
2 – In the event that there are any modifications in any field work, the technical team of the Insulation Department must be consulted to give the correct technical consultation for the modification work, including
It does not interfere with the insulation work protecting the building
For basement walls – before the insulation implementation stage
1 – Cut any iron traces in the basement walls, whether internal or external iron, and treat them with specialized construction materials.
2 – Treating the cracks in the concrete of the basement walls, if any, with specialized materials
3 – Make a cement corner measuring 5*5 cm where the basement walls meet the continuous base and at the right angles to the basement walls.
Isolation implementation stage
1 – Ensure that the walls are clean of dirt and dust and free of water and moisture
2 – Paint a layer of bitumen primer on the entire surface of the basement walls and the continuous base of the basement
3 – Installation and welding of the first waterproofing layer by welding 10 cm across and 15 cm at the ends of the roll.
4 – Installation and welding of a second waterproofing layer by welding 10 cm across and 15 cm at the ends of the roll
5 – Installation and welding of the protection layer for the vertical insulation with a complete welding system
6 – Install and install an aluminum ruler on the edges of the insulation layer from the top and fill it with selenite.
Post-isolation stage
1 – Pour a protective layer of ordinary concrete over the entire continuous base of the insulated basement with a thickness of no less than 5 cm immediately after the completion of the insulation work.
2 – In the event that there are any modifications in any field work, the technical team of the Insulation Department must be consulted to give the correct technical consultation for the modification work, including
It does not interfere with the insulation work protecting the building

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