Are you looking Waterproofing in Company in Bangladesh? Topshir Ahmed Limited is The best Underground floor waterproofing in Bangladesh. Concrete Waterproofing Supplier, Importer, Manufacturer for crack, void, bricks concrete plus other structures, as basement, tunnels etc.

Underground floor waterproofing

1. Smart cleansing of the surface of the walls of any formwork oil, loose particles, etc. with Water jet.

2. Cleansing of any existing cavities in the concrete surface wetted and puttied with DOMOREPAIR R4 repair mortar or cement strengthened construction rosin DOMORESIN SP.

3. Fours and Morelos are cutting a depth related to the two. After three centimeters and once wet, they repair repairs with mortar repairs, strengthen the Rolin doroscience SP Dempri R4 or cement.

4. Construction joints stopping the concreting are opened long ways in an exceedingly V type at a depth of two. Three cm and once wetting, sealed with the mortar repair DOMOREPAIR R4.  With cement strengthened construction rosin DOMORESIN SP.

5. To add substrate to vertical elements (eg, parapet, stairs, etc.), a samutunging valley is repaired with mortar repair by DOMOREPAIR R2 or cosine with Rosin Domorosin SP. Once needed to work quickly, the smoothing valley will be created with fast setting mortar repair DOMOREPAIR R3.


Fast setting mortar repair DOMOREPAIR R3. Moreover, the activity of the present floor covering (tile, laminate, wooden floors, marble, etc.) is completed until the revelation of the basement block.

If surfaces to release cracks, ducks, etc. are detected. With a duplicate DOMORESIN SP will repair the repair of the mortar faster with the DOMOREAIR R3. Intensive cracks or necks, it is offered

Reinforcement of surfaces with fiberglass artifact or fiberglass. Execution of the waterproofing layer DOMOLASTIC (A + B)

1. Smart wetting of the substrate of the walls and also the floor.

2. Pour regarding ¾ of the part a (liquid) into Associate in nursing empty instrumentation. Slowly add

Component B (powder). Stir nonstop and regularly with mixer at low speed (300 Revs/min) until the mixture becomes an unvaried mass while not lumps. Then, add The rest of part A.

3. The primary layer of DOMESTIC follows on the whole surface (walls and floors). While

The material continues to be recent, a polyester artifact or fiberglass reinforcement is sheathed as a
The compound of the substrate with the vertical components.

4. Once the drying of the primary DOMOLASTIC layer follows another layer over the whole

The temperature throughout application ought to be a minimum of +5°C.

If the groundwater level is on top of the block foundation and there’s water infiltration within the basement. Before starting any waterproofing work, there ought to be a change of it below the ground level 

(External groundwater pumping) and pumping of the water underground

Waterproofing Membrane in Dhaka bangladesh

Waterproofing Membrane in Dhaka

Bituminous Waterproofing is employed to avoid wasting the residential, industrial and business from the water. The hydrocarbon may be a combination of organic material. It’s sticky, liquid, adhesive & waterproof.

Bitumen merchandise that is open within the roof weather. To shield the bottom from decline, the scientist is hooked up on top of the felt. Moreover, the product’s hearth status decreases. 

The thin, clear film is felt throughout the maker’s time altogether torch on merchandise. Stopping felt once rolling throughout the packaging procedure once it sticks itself.

A hydrocarbon waterproofing membrane is employed for concrete roof waterproofing. This waterproofing membrane comes on the website within the type of rolls makers. And moreover packed within the making plant properly sealed.

The statements and moreover safety manuals of this membrane provided by the maker ought to be scan before installation system. Hearth safety and interference is that the most vital though’ use this membrane.

Epoxy flooring in Bangladesh 

This innovation offers another to asphalt roofing. Generally used on flat roofs, waterproofing membrane systems are fabricated from sticky, viscous organic liquids. Bitumen, an organic compound made of petroleum, is one among the most essential parts of this material. 

Non-harmful to the surroundings, extremely effective against water and jactitation variety of exclusive qualities. Hydrocarbon torch-on is loosely thought-about to be one among the foremost reliable tools for waterproofing contractors.

Usage Area

•         Could be used for nearly all areas in our buildings.

•         Balconies, terrace, pitched roofs and toilet, lavatory.

•         The walls contacting the ground, foundations and moreover floors work the ceiling.

•         Outer walls that the water collection may happen out of the building

•         Under the extent of the water which could flood.

•         Excellent adhesion to the substrate on a flat roof installation (demonstrated by peel testing)


•         Water primarily based coatings don’t injury plastics or hydrocarbon.

•         Non-toxic. Personal physical contact isn’t dangerous.

•         No solvent fumes (no unhealthy smell, no respiration hazard and moreover no special demand for ventilation).

•         During application, splashes might be washed off merely with water (no would like for exceptional laundry agents).

•         Equipment might be clean with water (no would like for special solvent cleaner).

•         Quality management is raised once putting in making plant made rolls of SBS changed hydrocarbon.

•         Closeness with all styles of flat roofing applications. However, may nonstop be accustomed waterproof parking area decks, bridge decks, new roofs, etc.

•         Installation is easy and might be achieved through a range of methods. Torch-applied, simply fastened or adhered, reckoning on the quality.

•         High resistance to mechanical injury and puncturing compared to different flat roof coverings. Extreme resistance variants are offered to reckon on the traffic needs of the surface.

•         Security and moreover peace of mind for the building businessman. is gained through the installation of a sturdy, multilayer, designed up felt SBS changed hydrocarbon waterproofing system.

Epoxy resin Dhaka

Topshir Epoxy provides a reliable and sturdy floors surface for industrial and industrial Flooring. Epoxy coatings are commonly applied over concrete floors to produce a high resistance performance. Smooth, sturdy waterproofing surface that may last a few years or face up to significant hundreds.

Many industrial buildings, warehouses, and business buildings need to possess epoxy floors. They have to take care of the floors in good conditions. And therefore the sole method or easiest method is by having epoxy paint floors.

Epoxy Coating and Paint Epoxy Coating and Paint

We have good Engineers, ability applicators and technicians. Are well fully fledged and trained from Singapore, India, Malaysia, and Asian country, all told aspects of the resin systems. If you think that your next or previous project’s floor ought to be Anti-fungal, Hygienic, and Anti-bacterial. Corrosion-resistant., Dust free, Solvent-free High chemical resistant and straightforward to scrub, and reasonable please contact with us.

Best Waterproofing Solutions Service supplier Bangladesh 

TOPSHIR EPOXY Waterproofing is one in every of the foremost necessary components of the building method. Topshir specialized in waterproofing since 2008. Our product vary provides systems from basement to upper side. 

We’ve got conjointly a talented and professional technical team in line with the German report. Damages in an exceedingly building structure, roughly ninetieth of the registered damages somehow relate to waterproofing problems.

Waterproofing is that the engineering answer that creates an object or structure waterproof. Or waterproof in order that water can’t reach a bit of the thing. Waterproofing conjointly uses wet environments or beneath the water to need depth.
Underground floor waterproofing in Bangladesh Topshir is one in every of the famous and trustable company in Asian country for waterproofing. We offer the most effective waterproofing service at minimum price. We have a tendency to regularly pay attention to Clint demand and prepared to supply our greatest service.

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