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How to clean bitumen stains from facing brick?

Asked 3 years ago.
Active 3 years ago.
Viewed 3670 times.
  • bitumen stains
  • brick
  • facade
0

In early summer there was a fire, burning roof.

I had to replace it completely, but there was one unresolved problem – when burning roof on the facing brick dripped combustion products from the roof (coating – soft roof, as I understand it – it was bitumen from it or it is roofing felt, which is maueralt).

Tried to clean the means after a fire from a construction store and solvent – the effect is about the same, leaves a dark stain, where the bitumen.

I was told to try and take the bitumen cleaner for cars, I'll try this coming weekend, but I'm not sure of the positive result.

Any advice on what to clean brickwork with, does anyone have such a bad experience?

48
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48_2
asked 3 years ago
Author avatar
31Muraoka
Author avatar
I have found these options - Docker GYM industrial bitumen cleaner; - TELAKKA BITUMEN;
– Muraoka  3 years ago
Took Industrial Bitumen Cleaner Docker GYM 1 liter, tried it at the weekend – the effect is the same as an inexpensive solvent, dark marks still remain, but the drops of bitumen are really easy to remove from the effects of the product.
– Muraoka  3 years ago

Answers

0

The dark spots are because the bitumen has soaked into the brick. Try scraping off the bitumen droplets, but I'm afraid there will be scuff marks on the brick.

answered 3 years ago
Author avatar
1Raylee Watts
Author avatar
0

If chemicals do not help in solving the problem, try a scrubber, nozzle cutter, maybe if not very deep it will wash away the pressure. Or use a soft blast and sand the surface.

answered 3 years ago
Author avatar
171Yae Geon
Author avatar
Tried soft blasting on a few bricks, bought a sandblaster gun, took an 8 atm compressor from an acquaintance without adjustment with a small receiver (50l), traces of bitumen disappear along with the layer of brick. The surface becomes very rough.
– Muraoka  3 years ago
Roughness can be removed by grinding with a special sandpaper, and then apply hydrophobizer with a wet brick effect. 
– Yae Geon  3 years ago
0

Primer and paint along with the seams. Painting will make the house much more interesting.

48_4
answered 3 years ago
Author avatar
491mixTaPe
Author avatar
This option is too extreme for me.
– Muraoka  3 years ago
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