Can you plaster over Black Jack DPM?

BLACK JACK DPM is also suitable for use as an adhesive for wood block, mosaic panels, insulation boards, expanded polystyrene, cork and as a plaster bonding agent, even on difficult surfaces.

How long does DPM take to dry in blackjack?

Yes it will fully dry, needs at least 48 hours to throughly dry & it does smell, used it to water proof a internal wall before rendering.

Can you paint over black jack?

2 Answers from MyBuilder Painters & Decorators

rizla_83 i would recommend a light coloured masonry paint, which is used for concrete and brick. As the blackjack paint is rubber enriched bitumen emulsion it may bleed through other paints so i would also recommend a primer coat of paint before painting with masonry.

Can I dot and dab over bitumen?

You can’t dot and dab onto bitumen it will not hold, unless perhaps if you throw sand onto the bitumen whilst it is wet!

Does blackjack stop damp?

Why Use Blackjack 908 D.P.M

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A fibre re-enforced roof repair compound which is effective on all common roofing surfaces and types, giving an instant, waterproof roof repair even in the wet and on wet surfaces.

How do you use black jack DPM?

Apply three coats of Black Jack DPM with a soft bristled brush, each at a rate of 0.5ltr/m2., allowing each coat to dry before applying the next. Allow the final coat to become tacky, then blind with clean, sharp sand.

How long does Black Jack bitumen take to dry?

Everbuild Black Bitumen Paint is ready for use and should not be thinned. Apply by brush or spray. A minimum of two coats of Bitumen Paint should be applied, the first been allowed to dry (normally 2-4 hours depending on weather conditions) before the second is applied.

Can you paint over DPM?

Can you paint over DPM? Once dry you can paint over the surface with the RFC range of epoxy and polyurethane resin paints. If you prefer you can also install carpet, laminate or vinyl floor coverings.

How long will bitumen paint last?

Bitumen paint on a felt roof will usually last 2 to 3 years before it shows signs of drying out.

How long does Black Jack last?

What is the life expectancy of Black Jack’s aluminum roof coatings? Normally, aluminum roof coatings have a service life of between 3 to 7 years, depending on the surface coated and other factors.

How do you plaster over bitumen?

If you want to render over bituminous paint or similar then dash with sharp sand when wet to give a key to the render. So in your case give another coat of bitumen, dash with sharp sand and when dry apply render coats as normal.

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Can you dot and dab on Black Jack?

You shouldn’t dot and dab over sythapruf (blackjack). It is designed to be wet plastered over – so that is what you should do. I must admit though that the damp being below the window seems to point towards penetrating damp – that should be solved by stopping up the point of ingress, think sealant!

Can you plaster over Tanking Slurry?

You can plaster over tanking slurry. … It is advised, to use a 1:1 SRB and water mixture over the finished tanking slurry. Wait until the primer is tacky (not completely dry), then apply the plaster finish. The main problem with plastering over tanking slurry, is the slurry is non-porous.

What is Black Jack waterproofing?

Black Jack® Waterproofing & Seam Tape is a versatile and easy to use repair material for residential, commercial and industrial applications. Ideal for use on roofs, gutters, skylights, windows, doors, flashings, walls, foundations and many other surfaces, Black Jack® Waterproofing & Seam Tape seals immediately.

What is Black Jack floor?

Black Jack liquid DPM is a ready to use, odourless, rubber enriched bitumen emulsion which provides a highly effective sandwich damp-proof membrane for floors. Also acts as a waterproofer for walls, above ground structures and foundations.

Can you use Blackjack on concrete?

All surfaces should be sound, clean and free of contaminants. Absorbant surfaces e.g. concrete should preferably be dampened with water. Blackjack can be applied by brush, roller or squeegee.