Where bitumen floor products are found
- Black mastic under old vinyl and thermoplastic tiles
- Bitumen damp-proof coatings
- Screeds and levelling layers
- Paper-backed or sheet floor coverings
- Roof felts and mastics linked to floor areas
Why it can be difficult
Bitumen adhesive can bond very firmly to concrete. In some buildings it lifts easily with the tiles. In others it clings, and removal takes time and the right tools. That is why we look at the floor and test the material before pricing.
Alternatives to removal
If the bitumen is in good condition and the floor is not being refurbished, covering or sealing it can sometimes be an option. It must be recorded, and future trades must be warned.
How we do the work
Inspect and sample
We examine the floor, its condition and how well the adhesive is bonded, and take samples for analysis.
Contain and protect
The room is sealed with sheeting and barriers, and the area is set up for wet working.
Remove in a controlled way
Material is dampened and removed with hand tools or suitable low-dust methods, depending on the bond.
Clean and verify
HEPA vacuuming and wet wiping clear the floor, and the finish is checked.
Dispose and document
Waste is double-bagged, taken by a registered carrier to an authorised site, and the consignment note is issued.
Asbestos waste is double-bagged, sealed and taken by a registered carrier to an authorised disposal site. You receive a waste consignment note as your legal record.