We needed bitumen waterproofing of the flat roof of our apartment building. I submitted a request on Procompare and quickly got many offers. I was very satisfied with their service!
They did the waterproofing of below-ground foundations in our facility. The work was done perfectly. I would definitely recommend them.
They recommended bitumen sheets as a top layer on our pitched roof. We took their advice. This company is very knowledgeable about waterproofing. I am glad that I found them.
First step before waterproofing an area is to clean the surface to remove dust, grease, rust, paint and any other material which may affect the adhesion of coatings. After cleaning the surfaces, verify the dectivity and if necessary fix it in order to avoid water stagnation. Lastly, prepare the surface (the preparation process will depend on the type of surface).
A properly installed waterproofing system should last you anytime between 10 and 15 years. On the contrary, a poorly installed waterproofing system can cause water leakages almost immediately after it meets water, avoid such waterproofing mistakes. Roof waterproofing can last longer, especially torch on waterproofing.
Depending on the extent of damage on your waterproofing membrane and the age of it, you can choose between simple patches or a complete replacement.
Bituminous membranes are perfect for waterproofing roofs, basements, below-ground structures, bridges and other structures.
Reinforced bitumen membranes are the most commonly used material to waterproof flat roofs on residential properties. The process involves laying down two or three layers of the material across the full surface of the roof. These are then bonded together by hot bitumen.
Hello! Area above two bathrooms allows water to enter next to the wall. Flat roof with gutters on it. Main roof were fix 3+ years ago but this 5m stretch starting to create problems. <10 m2 urgently; maybe need update bigger area as well. Don't think this job is very big as a start and will take max a few hours. Thanks!
Remove plastic roof sheets Replace with sink roof sheets either 3m or 3.6 m in length I will buy the material and that will include the sink sheets as well as: 2 x 5 Ltr Cemiflex, 2 x Rolss of mm x 10m membrane, 1 Bag of Portland cement, I therefore require a quote for labour to do this job Thanks
se are two small side roofs that were built as part of a big project two years ago. On he side a skylight was added last year and even after numerous attempts to seal it the contractor has failed to sop the leaks. Depending on the wind direction and the volume of water the other side still leaks occasionally also. That side now has a deck over it now, which will need to be lifted. We would like both roofst to be rubberized.
IRB waterproofing quote needed. Greetings to whom it may concern, I have a house with part of the roof being flat. The problem initially was the gutter connectors are to small for a large amount of water. Subsequently outlet avenues were made available as to alleviate the water buildup. I have had work done on the roof and recently had an assessor from outsurence asses the roof His recommendation is that a thorough waterproofing needs to be done as the waterproofing done last year is flaking and allowing some water to seep through. This needs to be sorted out and would request an assessment and quote in this regards.
I have an open balcony on top of a concrete slab. Under the balcony is my scullery as well as a bedroom. Between the tiled floor and the wall around the balcony, water is leaking into the scullery and bedroom. The leaks are only just where the roof and the wall meets, not any other places on the roof. In the corner of the bedroom you can also see the damp on the wall, just opposite the one outlet of the water on the balcony.
Specification: Waterproofing to concrete retaining walls to be one layer Derbigum CG4 waterproofing membrane, with mm side laps and mm end laps, sealed to primed surfaces by means of 'torch-fusion', to receive Delta MS8 Delta MS8 preformed high density polyethylene dimpled drainage and protection layer to receive compacted fill, to engineers specification, on top of geo drainage pipe system as per engineer's specification. Waterproofing to be installed by an Approved Derbigum Contractor under a 10-year guarantee. Dimple drain to receive a cover flashing to protect waterproofing membrane from stone falling between waterproofing membrane and dimple drain during compaction and construction
The bathroom, laundry & garage had been added to the existing house and sone time after the initial build, the corrugated roof of this new structure (which includes these 3 areas) was raised. When it rains, it leaks into the old structure on one side (that we are aware of) where the old and new structures meet..
I have a tiled deck which has developed small cracks. It was built 25 years ago using a tourched on system with a slip sheet and tiled with non glazed vitreous tiles over. What I would like is to leave the tiles in place and waterproof with a Derbigum system and then place artificial grass over the entire deck of 60 M 2 Many thanks, Ronald Rosenberg.
we are looking for a quote to lift the tiles and waterproof our balcony and do the tiling again afterwards. Company must be registered and certified as this forms part of a sectional title property. PLEASE EMAIL (no watsapps or phone calls please) with contact details and we will email you back to arrange a day and time to view the balcony in order for you to quote you. We are based in Milnerton area.
1. Do you offer external wood staining for weather protection. 2. We've had damp proofing to our home in the past, and it's starting to come back, although not as bad. There are a few sections (3 levels) however only a few patches which need damp repair. 3. Painting over after damp proofing 3 separate quotes would be ideal