Water seeping into your building can weaken its stability. The water ingress could also damage your personal property. Cavity drain membrane installations or Type C protections are ideal for interior water management.
RB Waterproofing Ltd is a top-rated waterproofing solutions provider in London. Our well-trained experts offer basement waterproofing membrane installations with stellar results you can count on.
Cavity drainage systems don’t prevent outdoor water from ever seeping into an interior space. Instead, the membrane channels water ingress to an exit point. This drainage method prevents floods and moisture damage.
Our technicians apply these durable membranes to the basement’s walls and floors, leaving a small gap between the membrane and the surface. This gap lets water flow down the cavity to relieve pressure.
The water flows into a channel behind the membrane to a drainage system so as not to flood and soak the membrane, wall, or flooring. It then goes to a sump pump pit at the lowest point of the basement floor.
The pump sucks the water out of the basin into an external drain or outlet, leaving the basement dry.
Cavity drain membrane installations are suitable for new constructions and renovated properties. They’re perfect for finished basement conversions or renovations to ensure a livable space.
Sometimes, basements need extra protection beyond what a Type C waterproofing system can provide, in which case we may combine the drained system with a Type A barrier system to prevent seepage.
Type B protection uses the space’s design to prevent water infiltration. We may combine this system with a cavity drain membrane to stop basement floods.
A proper cavity drain membrane system offers several benefits to property owners, including:
With this system, you can expect effective, long-lasting protection against groundwater seepage. Water can damage furnishings, clothing, and other items. Installing cavity drain membranes can protect both your home or business and its contents.
Cavity drain membranes are controlled drainage systems. They prevent water pressure from building between basement walls and the dirt surrounding them.
The gaps between the membrane and basement surfaces help keep everything dry if water finds its way inside the property. These membrane features help preserve the property’s structural integrity. They also minimise the risk of costly water damage.
You’ll be glad to know that cavity drain membranes don’t require building changes or extra construction. You can protect your property from moisture damage without doing any major work or changing your building.
A successful installation starts with a detailed site assessment. Our technicians will evaluate your property. This step helps us determine the best way to approach the installation process for your property.
We’ll also consider the local groundwater levels and your building’s existing water seepage points. According to BS 8102:2022, Type C systems must be maintainable. We’ll design the drainage system to ensure it’s accessible for servicing.
The information we collect will help us decide on the best system design and installation approach. Then, we’ll follow these steps to complete the project and ensure success.
We cannot install a cavity drain membrane system over a dirty floor or leaky wall. Surface preparation is essential. Our technicians will clean all surfaces and address any leaks or structural defects.
Next, we’ll select the right materials and design for your basement’s cavity drain membrane installation. We’ll use the right fixings to secure each component to the floor and walls.
All joints and penetrations get sealant. The sealant ensures water doesn’t wet or flood the wrong surfaces.
The drainage channels follow the room’s perimeter, including structural weaknesses like slab joints. Our technicians will install the drainage channels and necessary cross-floor drainage. This will ensure moisture reaches the discharge point or sump pump pit quickly.
We create reasonable access points to maintain the membrane. Having the right access point locations is important to ensure proper debris removal and camera inspections when necessary.
The sump pump chamber will sit under the basement floor slab, collecting any water that flows from the drainage channel.
A single or dual pump system will draw out the chamber’s contents once they reach a certain level, after which it will dispose of everything outdoors.
We ensure proper positioning when integrating a sump pump into your cavity drain membrane system, including checking the chamber’s connection to the proper drainage channels.
Depending on your needs, we may also include an alarm, a monitoring system, or backup batteries to ensure the long-term effectiveness of your sump pump.
In-depth testing will let us know if we have properly installed the drainage system. We’ll check everything carefully before leaving you with detailed paperwork about the drainage system after the final inspection.
Are you in search of a reliable cavity drain membrane Installation contractor?
Look no further! Give us a call to see how we can assist you.
Ensuring client satisfaction is our top priority. We take big pride in providing top class service and exceedingour clients’ expectations. Here are a few testimonials from our satisfied clients:
We had ongoing damp issues in our basement, and after trying a few temporary fixes, we contacted the RB Waterproofing team. They installed a cavity drain membrane system and it’s made a huge difference. The basement is dry, smells fresh, and the job was done neatly and professionally. Couldn’t be happier!
Mark T.
Hackney, London
I was a bit unsure about converting our damp basement, but the RB Waterproofing team explained everything in simple terms and made the whole process stress free. The cavity drain membrane they installed has worked perfectly. They were friendly, tidy, and got the job done on time. Fantastic work!
Emma R.
Surrey
Brilliant experience from start to finish. RB Waterproofing installed a cavity drain membrane system in our basement after we noticed damp patches on the walls. The team were really easy to deal with, and the results speak for themselves – dry walls and peace of mind. Highly recommend their services!
James K.
Notting Hill
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RB Waterproofing Ltd is a trusted provider of waterproofing solutions in Greater London and Essex. We are the best in cavity drain membrane installations. Our licensed and insured team believes in putting our customers’ satisfaction and safety first.
Our installations include a ten-year warranty for your satisfaction. For information about cavity drain membrane systems, contact us today at 020 8050 0985.
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