Dalven Products

Ansfrere
Waterproofing
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Dampcon, Alan Manor

 
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Recent requests

Roof waterproofing

  • City (or suburb) where you need the service: Southern Suburbs
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 30 - 100 sqm
  • Estimated project start: 1–3 months

+- 50m2 - Durbigum OR Torch-on (ABE). Need a quote for the bill of quantity - hence there is no need to have people contact me. A Bill of Quantity is to establish costing. Once the client approves the estimate then an appointed contractor is informed. Pricing - includes material & labour. Draws are paid on progress and not a deposit - that tells me a contractor is not positioned financially - material on site is another matter altogether. See JCB for standard contractual info.

Roof waterproofing

  • City (or suburb) where you need the service: Johannesburg
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
  • When do you need this service?: As soon as possible

I have a flat corrugated roof on my outbuilding, I have issues where water is dripping down the walls when we have excessive rainfall, recently hire a pro who use rubberized waterproofing and did not do a good job, so I am a lost for words and who and what to trust. I am in need of a professional that will do a good job. Please feel free to contact me for more info. Thank you

Roof waterproofing

  • City (or suburb) where you need the service: Rondebosch East, Lansdowne
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
  • When do you need this service?: As soon as possible

The water is getting under the belcony tiles which has caused dampnest of my wall and the paint is pealing off. It's only 6sqm the tiles has to be removed, and torch-on bitumen applied then re-tiled. I want it done as soon as the walls and the belcony has dried completely. Because the last guy that did it said it would last 10 years and it's not even 6, the second picture is to show the state of the walls directly below the belcony. Apologies for my tone but I'm drive texting I won't have time later to do this. But you can send me the qoutes incase I'm unable to answer when you call as my days are usually extreme. Thanks so much for your time.

Roof waterproofing

  • City (or suburb) where you need the service: amanzimtoti
  • Property type: Housing complex
  • Approximately how big is the surface that requires waterproofing (in sqm)?: More than 200 sqm
  • When do you need this service?: As soon as possible

What we need is to have a comprehensive quotation: Stating the flow/project steps to be followed: I.e. Removal of old strips; preparation (type); application (process), around washing lines?; against parapet walls; securing of edges on sides of parapet walls; stormwater downpipes. stating the type of product (pamphlet/info brochure) to be used, the guarantee provided on the workmanship and on the product, the required annual/other running maintenance required the expected project time-frame OHS plan and requirements to ensure safety References & contact details   This will include the entire roofed are, incl. balcony tops, store rooms & tops, and all parapet-wall tops on roof.

Roof waterproofing

  • City (or suburb) where you need the service: Sun City, Rustenburg
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 100 - 200 sqm
  • When do you need this service?: As soon as possible

1)Sika Cemflex reinforced waterproofing on 'Cemflex' membrane or simmilar approved applied in strict accordance with manufacturers details including waste (35m2) 2) One layer of DERBIGUM SP 4mm fully sealed to deck by torch on fusion or coldbond 90 ADHESIVE SPREAD at the rate of 1-3sqm per Litre depending on absorption of the surface. Side laps at 75mm and end laps at mm sealed together by torch on fusion. Vertical and horizontal turns should be fused to the primed surfaces; angles; outlets fillets and flat edges. All as recommended by DERBIGUM (m2) 3)Two coats of co polymer or bituminous aluminium paint (m2)

Roof waterproofing

  • City (or suburb) where you need the service: Muizenberg, Cape Town
  • Property type: Housing complex
  • Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
  • When do you need this service?: I'm flexible

Waterproofing to the balcony: Aluminum doors will be removed to the balcony Aluminum doors and frames will be wrapped in bubble wrap and stored in the garage for safekeeping until re-installation. All cement and waterproofing layers will be chopped up and removed off-site from the balcony. Rubble skip will be on-site and removed once it is filled. All existing waterproofing will be removed. mm Turn-ups will be chopped off in order to apply the waterproofing application onto the bricks. Existing outlets will be removed. New 63mm Flange outlets will be fitted to the parapet walls to allow water to discharge outside of the balcony. Screed-to-fall will be done to ensure water runs out of the outlets, and that there will be no water ponding in any areas. 50x75mm Angle will be fitted where the door will be fitted to prevent water from running back into the rooms. The waterproofing application will consist of the following: x2 Coats of Mapei-Lastic Mapei-tape to all turn-ups and corners and into the cavities. Mapei-net the flat surface x1 coat will be applied, followed by the Mapei-net and Mapei-tape being applied on top of the 1st coat. 2nd coat will be applied over all of the above-mentioned after 24 hours. Aluminum doors and frames will be re-fitted. Turn-ups and bands around the frames will be plastered to a smooth finish. Waterproofing application and plaster will be left for x3 days before the painting and tiling can commence. New tiles will be installed.

Balcony waterproofing

  • City (or suburb) where you need the service: Muizenberg
  • Property type: Housing complex
  • Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
  • When do you need this service?: I'm flexible

Waterproofing to the balcony: Aluminum doors will be removed to the balcony. Aluminum doors and frames will be wrapped in bubble wrap and stored in the garage for safekeeping until re-installation. All cement and waterproofing layers will be chopped up and removed off-site from the balcony. Rubble skip will be on-site and removed once it is filled. All existing waterproofing will be removed. mm Turn-ups will be chopped off in order to apply the waterproofing application onto the bricks. Existing outlets will be removed. New 63mm Flange outlets will be fitted to the parapet walls to allow water to discharge outside of the balcony. Screed-to-fall will be done to ensure water runs out of the outlets, and that there will be no water ponding in any areas. 50x75mm Angle will be fitted where the door will be fitted to prevent water from running back into the rooms. The waterproofing application will consist of the following: x2 Coats of Mapei-Lastic Mapei-tape to all turn-ups and corners and into the cavities. Mapei-net the flat surface x1 coat will be applied, followed by the Mapei-net and Mapei-tape being applied on top of the 1st coat. 2nd coat will be applied over all of the above-mentioned after 24 hours. Aluminum doors and frames will be re-fitted. Turn-ups and bands around the frames will be plastered to a smooth finish. Waterproofing application and plaster will be left for x3 days before the painting and tiling can commence. New tiles will be installed.

Damp proofing

  • City (or suburb) where you need the service: Cape Town
  • Property type: Commercial or industrial building
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 100 - 200 sqm
  • When do you need this service?: I'm flexible

Please I would like to have a quotation of a building that has a floor and ceiling that is damaged because of an air handling unit that is placed on top of timber floor. The ceiling below that floor is also affected. Please I would like to have the following in the quotation: 1. An investigation on the cause and extend of the water damage on the floor/ceiling. 2. On top of the timber floor there is a torch-on waterproof. What is the rate of the waterproof when it is removed and when it is replaced with new. Thank you. Kind regards,

Damp proofing

  • City (or suburb) where you need the service: Parkhurst, Johannesburg
  • Property type: Commercial or industrial building
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 100 - 200 sqm
  • When do you need this service?: As soon as possible

The basement is humid and is smelling musty, the walls are flaking in one of the rooms. In winter, cold air seeps through into the ground floor because of the wooden flooring and the spacing between the floor boards. I want a cost effective, economical and durable solution like a fibre seal for walls and underflooring.

Roof waterproofing

  • City (or suburb) where you need the service: Bellevue East, Johannesburg
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 100 - 200 sqm
  • When do you need this service?: As soon as possible

I have a flat concrete slab roof. I need to replace the current torch on as it is leaking when it rains heavily and causing damp through out the building. The roof portion that needs sealing is over sqm, but I don't know the exact number off hand. I will need to go there later or tomorrow and walk off the measurement. I would like this sooner rather than later, but am a little flexible. I attempted a short term fix as I wanted to build on the roof, but it looks like I will have to wait on that now and just repair the roof. See attached pictures.