ISO-THERM Insulation
Nuaire PIV units
Damp Proof Membrane
Damp Proof Cream
Tanking Slurry Systems
Explore Newton
Shop Wykamol Membranes
Waterproof Membrane Kits
SX70 Wood Stains
Boracol
Crack Sealing
Crack Stitching Bars
Explore Soudal
Fix ALL Rewards!
'Genius Gun' Foam Range
Special Offers
Wonder Grip Hub
Browse All Deals
How To Damp Proof Walls
Woodworm: Ultimate Guide
How To Stop Condensation
How To Seal Window Frames
CHRISTMAS CLOSURE 24/25: We’re closing from 1pm on the 20th December 2024, until 6th January 2025. Read our blog for full details!
The Platinum CV8 Waterproof Membrane Kit provides a comprehensive, high-quality waterproofing solution specifically designed for below-ground environments.
This all-inclusive kit includes the Platinum CV8 Cavity Drain Membrane, Platinum Waterseal Tape for seamless jointing and overlapping, and Platinum Waterseal Brick Plugs for secure fixing. Additionally, a 10mm x 160mm SDS Drill Bit is included, ensuring you have all the necessary components for a straightforward and effective installation.
Available in 10M², 20M², and 40M² sizes, this kit is ideal for a variety of applications where robust and reliable waterproofing is essential.
Kit & Membrane Size
Free Delivery
on orders over £100(ex. VAT, mainland UK only)
Free Help & Advice
Call 01355 222 777Mon.-Fri 8:30am - 4:15pm, or email us
Next Day Delivery
Order before 14:00 Mon - Fri for same day despatch
Great Service
A proudly independent family business with 40 years experience
✔️ Comprehensive waterproofing kit includes membrane, tape, brick plugs, and drill bit for easy and effective installation.
✔️ High-density polyethylene membrane creates a controlled air gap, effectively preventing dampness and moisture build-up.
✔️ Compatible with Platinum AquaTrack and AquaSump systems for complete water management and drainage solutions.
✔️ Durable and resistant to chemicals, salts, and contaminants, ensuring long-term protection in harsh environments.
✔️ Available in various sizes, providing flexibility to suit different project requirements from small to large-scale applications.
The Platinum CV8 Waterproof Membrane Kit offers a fully integrated solution for waterproofing below-ground structures, providing an effective defence against water ingress. At the heart of this kit is the Platinum CV8 Cavity Drain Membrane, an 8mm studded membrane made from high-density polyethylene (HDPE). This advanced membrane is specifically designed to create a controlled air gap between itself and the substrate, allowing any water that penetrates the structure to be effectively channelled away. This feature prevents dampness and moisture build-up, ensuring that the interior remains dry and habitable. Compliant with the ‘Type C’ waterproofing system requirements as outlined in BS8102:2009, the Platinum CV8 Membrane is ideally suited for use in basements, vaults, tunnels, and other subterranean spaces where maintaining a dry environment is crucial.
The Platinum CV8 membrane is known for its exceptional durability and resistance to a variety of environmental factors. Constructed from HDPE, the membrane is highly resistant to chemicals, salts, and contaminants, ensuring long-term effectiveness even in harsh conditions. Its clear, semi-transparent design facilitates easy installation, allowing for precise alignment and secure fixing with the included Platinum Waterseal Brick Plugs. These plugs, combined with the Platinum Waterseal Tape provided in the kit, ensure a watertight installation that is critical for the overall performance of the waterproofing system. The comprehensive nature of this kit ensures that all components work seamlessly together, enhancing both the efficiency and reliability of the installation process.
A significant advantage of the Platinum CV8 Waterproof Membrane Kit is its compatibility with the Platinum AquaTrack Basement Drainage Channel and Platinum AquaSump Basement Sump & Pump Systems. The AquaTrack Channel is an integral part of the water management strategy within the cavity drain system. Installed at the junction between the floor and walls, the AquaTrack Channel collects any water that drains from the CV8 membrane and directs it towards a sump basin. The water is then efficiently removed from the building using a Sump & Pump System, ensuring that below-ground spaces remain dry and protected from moisture ingress. This integrated approach offers a complete waterproofing and drainage solution that is particularly effective in areas prone to high levels of water ingress, where conventional waterproofing methods may not be sufficient.
The installation of the Platinum CV8 membrane is straightforward and user-friendly, designed to minimise labour time and reduce overall project timelines. The membrane can be easily cut to fit around irregular shapes and corners, allowing for a precise fit that enhances its effectiveness. The included SDS Drill Bit ensures that the correct tools are on hand to drill fixing holes for the CM Brick Plugs, which are essential for securing the membrane in place. Furthermore, the membrane’s installation process does not require an extended drying period, allowing for immediate redecoration and further reducing downtime. The Platinum CV8 membrane performs reliably across a wide temperature range from -50°C to +80°C and can withstand compressive forces up to 180 kN/m², making it suitable for a wide variety of demanding applications.
Available in 10M², 20M², and 40M² kit sizes, the Platinum CV8 Waterproof Membrane Kit provides the flexibility to meet the specific requirements of different projects. Whether you are working on a small-scale basement waterproofing job or a larger commercial project, there is a kit size to suit your needs. This adaptability, combined with the high quality and reliability of the components included, makes the Platinum CV8 Waterproof Membrane Kit an essential choice for professionals looking to ensure long-term waterproofing success in below-ground environments.
Comprehensive Waterproofing Solution: The Platinum CV8 membrane provides robust protection against water ingress in below-ground structures, ensuring a Grade 3 environment as defined by BS8102:2009. This comprehensive protection extends the lifespan of basements and other substructures by preventing the deterioration that water exposure can cause.
High Durability and Longevity: Constructed from high-density polyethylene (HDPE), the membrane is resistant to chemicals, salts, and other contaminants, ensuring long-term performance. Its durability matches the design life of the structure, providing a lifetime of waterproofing protection that guards against environmental damage.
Ease of Installation: The membrane is designed for quick and easy installation, with minimal surface preparation required. It can be easily cut to size and shape with a sharp blade, allowing for precise application in a variety of settings, including complex corners and junctions. The included SDS Drill Bit facilitates the secure fixing of the membrane using the provided Platinum Waterseal Brick Plugs.
Immediate Redecoration Capability: Unlike traditional waterproofing methods that require lengthy drying times, the Platinum CV8 membrane allows for immediate redecoration after installation. This feature is particularly advantageous in time-sensitive projects where rapid completion is necessary, minimising downtime and labour costs.
Thermal and Structural Stability: The membrane performs reliably across a broad temperature range (-50°C to +80°C) and maintains its structural integrity under high compressive loads. This makes it suitable for a wide range of environments and applications, from residential basements to commercial vaults and tunnels.
Chemical and Salt Resistance: The HDPE construction of the membrane ensures it is highly resistant to the damaging effects of salts, alkalis, and other common subterranean contaminants. This resistance is critical for maintaining the membrane’s waterproofing efficacy over time, ensuring that below-ground spaces remain dry and protected.
Basements: The Platinum CV8 membrane is ideally suited for use in basements, providing essential waterproofing to prevent damp and moisture ingress. By maintaining a dry environment, it allows basements to be transformed into habitable spaces, suitable for living, working, or storage. This makes it an invaluable component in both residential and commercial property developments.
Tunnels and Vaults: In the construction or renovation of tunnels and vaults, where exposure to groundwater is a common challenge, the CV8 membrane offers a reliable solution. It prevents water ingress, protecting the structural integrity and ensuring the safety and longevity of these underground spaces, which is particularly important in infrastructure and civil engineering projects.
Walls: The Platinum CV8 membrane is equally effective when applied to walls, preventing lateral water penetration. This application is particularly important in older buildings where traditional damp-proof courses may have failed, or in new builds where robust waterproofing is required from the outset. The membrane helps preserve the structural integrity and aesthetic quality of the walls.
Floors: The membrane can be applied to floors in below-ground structures to prevent rising damp, which can cause significant damage to floor coverings and subfloor materials. Its high compressive strength ensures that it can withstand heavy loads, making it suitable for use in both residential and commercial projects where floor integrity is a priority.
Waterproofing Applications Below Ground Level: Any structure located below ground level is at risk of water ingress. The Platinum CV8 membrane provides a critical layer of protection for these applications, whether in new constructions or retrofitting projects, ensuring that spaces remain dry and free from moisture-related damage. Its versatility makes it suitable for a wide range of waterproofing scenarios.
Platinum Waterseal Brick Plugs: Included in the kit, used for fixing the CV8 Membrane to the substrate.
Platinum Waterseal Membrane Tape: Included in the kit, provides a double-sided waterproof seal when joining Membranes along the flange where they overlap.
Platinum Waterseal Rope: Used to form a seal around the neck of the Waterseal Plug if not using Sealing Washers.
Platinum Corner Tape: Used to link Waterproof Membranes at Floor to Wall joints.
Wykamol Anti Lime Sealer: Used for the control of primary and secondary efflorescence in concrete mixes. Should be applied to concrete surfaces prior to the installation of a 'Type C' Cavity Drain Membrane System to prevent the ‘leaching’ of free lime from the concrete.
Platinum AquaTrack Basement Channel: A PVC Drainage Channel System which should be fitted around the periphery of an internal floor at the vulnerable wall / floor junction. Any water entering the building through walls or curved soffits is controlled behind the membrane and enters the channel through before being diverted to a Mechanical (Sump and Pump System) or Natural drainage point.
Platinum AquaSump Basement Sump & Pump Systems: Complete water control systems principally designed for use in below ground structures to control water ingress.
Platinum CV8 Cavity Drain Membrane is suitable for a wide range of substrates, particularly those found in below-ground construction, such as concrete, brick, and stone. It is designed to be used in environments where water ingress is a significant concern, including basements, tunnels, and vaults. The membrane can be applied to both walls and floors, provided the substrate is sound, clean, and free from contaminants that could impair adhesion or waterproofing performance.
For new construction projects, it is essential that the concrete slab is laid in strict accordance with BS 8204-1:2003+A1:2009 standards. This ensures a flat and even surface, with deviations of no more than 5mm over a 3000mm straight edge. This precision is crucial to avoid any air gaps that could compromise the effectiveness of the membrane. For existing structures, any unsound plaster, render, or screed should be removed, and the surface should be levelled accordingly. Where necessary, Platinum Fillet Seal or a 3:1 sand:cement mix incorporating Wykamol Renderproof Waterproofing Additive should be used to achieve the required surface standards.
Proper surface preparation is vital to ensure the optimal performance of Platinum CV8 Membrane. Begin by thoroughly cleaning the substrate to remove any loose debris, dust, or surface contamination. In cases where walls are affected by mould or masonry fungi, it is crucial to address these issues before applying the membrane. Use a stiff brush to remove surface contamination, followed by an application of Lignum Pro M50 Biocide in accordance with the relevant Technical Data Sheet. If dry rot (Serpula Lacrymans) is detected, a detailed assessment should be conducted, and further advice should be sought from our Technical Department.
For installations above ground level, it is advisable to alleviate all sources of moisture at the source, where possible. This can be achieved by installing a Damp Proof Course (DPC), such as DampSolve Damp Proof Cream, before applying the CV8 membrane. This preventative measure reduces the potential for damage to masonry and timber, safeguarding the long-term integrity of the structure.
When applying Platinum CV8 membrane, it is essential to follow a precise and methodical approach to ensure a successful installation. Begin by positioning the membrane with the studs facing the wall. Fixing is accomplished using Platinum Waterseal Brick Plugs, which should be inserted into pre-drilled holes at regular intervals of no more than 600mm. This spacing may vary depending on the specific site conditions and the size of the batten or board being installed. To enhance adhesion and prevent lime efflorescence and dusting, it is recommended to apply Wykamol Anti-Lime Sealer to concrete walls and slabs before installing the CV8 membrane.
When drilling holes for the plugs, take care to prevent excessive masonry dust from falling into the cavity, as this could obstruct drainage channels. Insert the chosen plug, ensuring it is fitted with a seal for all underground waterproofing applications, and secure it using a rubber mallet or club hammer. Seal the membrane at the flanges—bands of membrane along the edges where no studs are present—using Platinum Waterseal Tape. Ensure that these flanges run vertically on walls and overlap the preceding width of membrane. For stud-to-stud joints, use Platinum Waterseal Rope to achieve a watertight seal.
When dealing with vaulted ceilings, the membrane can be successfully applied by carefully sealing all mitred joints with Platinum Waterseal Tape, Platinum Waterseal Rope, Platinum Corner Tape, or Platinum Mesh Tape as required. This meticulous approach ensures that even complex structures are fully protected against water ingress.
It is important to recognise the conditions and limitations associated with the use of Platinum CV8 membrane. The membrane is not suitable for application to flat soffits below ground level, as these require a minimum slope of 10% to function effectively. When running the membrane around internal and external corners, take extra care to ensure that it is fixed tightly to the angle, creating well-defined edges that facilitate the application of subsequent finishes.
The membrane should not be exposed to direct sunlight for prolonged periods, as UV exposure can degrade the material over time. Additionally, while the membrane can tolerate a wide range of temperatures, it should be stored and installed under conditions that prevent exposure to extreme temperatures and open flames.
Finishing the installation of Platinum CV8 membrane requires careful consideration of the intended final surface. For stud frame construction, Platinum Waterseal Brick Plugs should be applied in a vertical line, aligning with the stud locations and battens. Fix the stud frame to the plugs using No. 10 screws (5mm), taking care not to perforate the membrane. If straight alignment of the plugs is not possible, 'Gyproc' brackets can be used to secure the battens in place.
When finishing floors, the CV8 membrane can be overlaid with closed-cell insulation before laying tongue-and-groove (T&G) flooring. Ensure a 10mm expansion joint is maintained around the perimeter. Alternatively, a conventional sand and cement screed, approximately 65mm thick, can be laid. The specific conditions of the site may dictate variations to this method, and in cases of uncertainty, it is recommended to consult our Technical Department for guidance.
During the application and finishing process, ensure that atmospheric moisture levels do not exceed 70% relative humidity (RH). Impermeable floor finishes should only be applied when the screed moisture content is below 75% RH to avoid compromising the performance of the membrane.
Platinum CV8 membrane, once installed, provides a long-lasting solution for controlling damp and moisture ingress in below-ground structures. To maintain a dry and habitable environment, particularly in areas lacking natural ventilation, it is crucial to implement adequate condensation control measures.
This is especially important in wet areas such as kitchens and bathrooms. The installation of an effective mechanical ventilation system is recommended to prevent the build-up of condensation, which could otherwise lead to secondary moisture problems. For detailed advice on appropriate ventilation systems, contact our Technical Department.
Platinum CV8 membrane should be stored in an upright position, under cover, and away from sources of high temperatures and open flames. When stored correctly and installed in accordance with the datasheet recommendations, the membrane's shelf life is equivalent to the lifetime of the structure. Proper storage conditions ensure that the membrane retains its performance characteristics and remains effective for the duration of its intended use.
The Platinum CV8 Cavity Drain Membrane Kit is an integral component of a comprehensive waterproofing system, designed to protect below-ground structures from water ingress. It is compatible with a range of associated Platinum ancillary products, including Platinum Waterseal Brick Plugs (included), Platinum Waterseal Tape (included), Platinum Waterseal Rope, and Platinum AquaTrack Basement Channels. These products work together to create a fully integrated system that offers reliable and long-lasting protection against moisture.
For projects involving complex structures or where high levels of water ingress are anticipated, it is advisable to consult with our Technical Department to ensure that the correct installation methods and products are used.
A) The Platinum CV8 Cavity Drain Membrane Kit is a comprehensive waterproofing solution designed for below-ground environments. The kit includes the Platinum CV8 Cavity Drain Membrane, Platinum Waterseal Tape for seamless jointing and overlapping, Platinum Waterseal Brick Plugs for secure fixing, and a 10mm x 160mm SDS Drill Bit. This all-inclusive package ensures that you have all the necessary components for an effective and straightforward installation process, providing robust protection against water ingress in basements, vaults, tunnels, and other subterranean spaces.
A) The Platinum CV8 Cavity Drain Membrane is an 8mm studded membrane made from high-density polyethylene (HDPE). It works by creating a controlled air gap between itself and the substrate. Any water that penetrates the structure is effectively channelled away through this air gap, preventing dampness and moisture build-up. The membrane is part of a ‘Type C’ waterproofing system as defined by BS8102:2009, which ensures that below-ground environments remain dry and habitable by providing a physical barrier to water ingress.
A) The key benefits of the Platinum CV8 Cavity Drain Membrane Kit include comprehensive waterproofing, high durability, ease of installation, immediate redecoration capability, thermal and structural stability, and resistance to chemicals and salts. The membrane is designed to offer long-term protection against water ingress, maintain its integrity under various environmental conditions, and be easy to install with minimal surface preparation. Its ability to be redecorated immediately after installation also reduces project downtime.
A) The Platinum CV8 Cavity Drain Membrane is suitable for use in a variety of below-ground environments, including basements, tunnels, vaults, walls, and floors. It is ideal for situations where water ingress is a significant concern, such as in basements prone to flooding, tunnels exposed to groundwater, and older buildings with failing damp-proof courses. The membrane can be applied to both walls and floors, providing a versatile solution for various waterproofing needs.
A) The Platinum CV8 Cavity Drain Membrane is made from high-density polyethylene (HDPE) and has a unit weight of 0.5Kg/m². It features a sheet thickness of 0.45mm, a stud height of 7mm, and is clear (semi-transparent) in color. The membrane is watertight up to 60 kPa for 24 hours (EN 1928), operates within a temperature range of -50°C to +80°C, and has a compressive strength of 180 kN/m². It is classified as Class E under BS EN 13501-1:2007+A1:2009 for fire safety, providing robust protection in demanding environments.
A) The Platinum CV8 membrane is designed to be compatible with other waterproofing and drainage systems, such as the Platinum AquaTrack Basement Drainage Channel and the Platinum AquaSump Basement Sump & Pump Systems. The AquaTrack Channel collects water from the CV8 membrane and directs it towards a sump basin, where it is efficiently removed using a pump system. This integrated approach provides a comprehensive solution to managing water ingress in below-ground structures.
A) To install the Platinum CV8 membrane, begin by positioning it with the studs facing the wall. Use the included Platinum Waterseal Brick Plugs to fix the membrane into pre-drilled holes at regular intervals. Seal the flanges (edges without studs) using Platinum Waterseal Tape to ensure watertight joints. For stud-to-stud joints, Platinum Waterseal Rope should be used. Proper installation ensures that the membrane performs effectively, channeling water away and preventing ingress.
A) Yes, the Platinum CV8 membrane is highly effective in areas with high levels of water ingress. Its high-density polyethylene construction provides a durable barrier against water, while its studded design allows for controlled drainage. When used in conjunction with additional systems like the Platinum AquaTrack Channel and AquaSump Pump Systems, it offers a robust solution to manage even significant water ingress, protecting below-ground structures from moisture damage.
A) The Platinum CV8 membrane is made from high-density polyethylene (HDPE), which is highly resistant to a range of environmental factors, including chemicals, salts, and contaminants. This resistance ensures long-term performance even in harsh conditions. The membrane’s design life matches the lifetime of the structure it is installed in, providing enduring protection against water ingress and moisture-related damage.
A) The Platinum CV8 Cavity Drain Membrane Kit is available in three different sizes: 10M², 20M², and 40M². This range of sizes provides flexibility for various project requirements, from small-scale basement waterproofing jobs to larger commercial projects. The availability of different kit sizes allows professionals to choose the most appropriate option for their specific waterproofing needs.
A) While the Platinum CV8 membrane is highly versatile, it does have some limitations. It is not suitable for application on flat soffits below ground level without a minimum slope of 10%. Additionally, prolonged exposure to direct sunlight should be avoided as UV rays can degrade the material over time. The membrane should also be stored and installed under conditions that prevent exposure to extreme temperatures and open flames to maintain its integrity.
A) Proper surface preparation is crucial for the effective installation of the Platinum CV8 membrane. The substrate should be clean, sound, and free of contaminants. Any unsound plaster, render, or screed should be removed. In cases where walls are affected by mould or fungi, these issues must be addressed before installation. Applying Wykamol Anti-Lime Sealer to concrete surfaces is recommended to prevent lime efflorescence and dusting.
A) Yes, the Platinum CV8 membrane can be easily cut and shaped to fit around irregular shapes and corners. Its flexibility and ease of handling allow for precise application even in complex settings, ensuring comprehensive coverage and effective waterproofing. This adaptability makes it suitable for a wide range of below-ground environments, including those with non-standard or intricate geometries.
A) The Platinum Waterseal Brick Plugs are used to securely fix the CV8 membrane to the substrate. These plugs are designed to ensure a secure and watertight installation, which is critical for the overall performance of the waterproofing system. The plugs work in conjunction with the Platinum Waterseal Tape to provide a robust seal at all fixing points, preventing water ingress through the membrane.
A) By preventing water ingress and moisture build-up, the Platinum CV8 membrane helps maintain a dry environment in basements, which is essential for creating habitable spaces. It protects against dampness and associated issues such as mould and mildew, making basements suitable for living, working, or storage. The membrane's effectiveness in managing water ingress ensures that below-ground spaces remain healthy and usable.
A) The Platinum CV8 membrane is particularly well-suited for tunnels and vaults due to its ability to withstand high levels of water ingress and its durable HDPE construction. In these environments, exposure to groundwater is common, and the membrane provides a reliable barrier against water penetration. Its resistance to chemicals, salts, and other contaminants ensures that it can maintain its integrity over the long term, safeguarding the structural stability and safety of tunnels and vaults.
A) Yes, the Platinum CV8 membrane can be applied to floors in below-ground structures to prevent rising damp. Its high compressive strength ensures that it can withstand heavy loads, making it suitable for use in both residential and commercial projects. By providing a barrier against moisture rising through the floor, the membrane helps protect floor coverings and subfloor materials from damage.
A) Platinum Waterseal Tape is essential for creating watertight seals at the joints and overlaps of the CV8 membrane. It is a double-sided waterproof tape that ensures a secure bond between membrane sections, preventing water from penetrating through the seams. The tape is critical for maintaining the integrity of the waterproofing system, ensuring that the membrane performs effectively in preventing water ingress.
A) The Platinum CV8 membrane performs reliably across a wide temperature range from -50°C to +80°C and maintains its structural integrity under high compressive loads of up to 180 kN/m². This makes it suitable for a variety of environments and applications, from residential basements to commercial vaults and tunnels. Its thermal stability ensures that it can withstand temperature fluctuations without losing effectiveness, while its structural stability allows it to resist external pressures and forces.
A) The Platinum CV8 membrane's resistance to chemicals, salts, and other common subterranean contaminants is crucial for maintaining its waterproofing efficacy over time. This resistance ensures that the membrane does not degrade when exposed to harsh environmental conditions, such as those found in below-ground spaces. It provides long-term protection against water ingress, ensuring that spaces remain dry and free from moisture-related damage.
A) One of the significant advantages of the Platinum CV8 membrane is its ability to allow for immediate redecoration after installation. Unlike traditional waterproofing methods that require lengthy drying times, the CV8 membrane does not need an extended drying period. This feature is particularly advantageous in time-sensitive projects, where rapid completion is necessary, minimizing downtime and labor costs.
A) The Platinum CV8 membrane should be stored in an upright position, under cover, and away from sources of high temperatures and open flames. Proper storage conditions are essential to maintain the membrane's performance characteristics and ensure its effectiveness for the duration of its intended use. When stored correctly and installed in accordance with the datasheet recommendations, the membrane's shelf life is equivalent to the lifetime of the structure.
A) The Platinum CV8 membrane is part of a comprehensive waterproofing system and is compatible with several ancillary products, including Platinum Waterseal Brick Plugs, Platinum Waterseal Tape, Platinum Waterseal Rope, Platinum Corner Tape, and Wykamol Anti Lime Sealer. These products work together to enhance the overall performance of the waterproofing system, providing a fully integrated solution to manage water ingress in below-ground structures.
A) Yes, the Platinum CV8 membrane is designed to be compatible with mechanical drainage systems, such as the Platinum AquaSump Basement Sump & Pump Systems. These systems provide an effective solution for removing water that has been collected by the membrane, ensuring that below-ground spaces remain dry and protected from moisture ingress. This integration is particularly beneficial in areas prone to high levels of water ingress.
A) The expected lifespan of the Platinum CV8 membrane, once installed, is equivalent to the lifetime of the structure. The high-density polyethylene (HDPE) construction of the membrane ensures that it provides long-term protection against water ingress, maintaining its integrity and performance throughout the life of the building. Proper installation and maintenance further contribute to the membrane's durability and effectiveness.
A) Yes, when installing the Platinum CV8 membrane in vaulted ceilings, it is essential to carefully seal all mitred joints with Platinum Waterseal Tape, Platinum Waterseal Rope, Platinum Corner Tape, or Platinum Mesh Tape as required. This meticulous approach ensures that even complex structures are fully protected against water ingress, maintaining the effectiveness of the waterproofing system.
A) During installation, it is crucial to handle the Platinum CV8 membrane carefully to avoid puncturing or damaging it. Use a sharp blade to cut the membrane to size, and ensure that all fixing points are secure and watertight using Platinum Waterseal Brick Plugs and Tape. Avoid prolonged exposure to direct sunlight and extreme temperatures, as these conditions can degrade the material over time.
A) To prevent efflorescence, or the leaching of free lime from concrete surfaces, it is recommended to apply Wykamol Anti Lime Sealer before installing the Platinum CV8 membrane. This sealer helps control both primary and secondary efflorescence, ensuring that the membrane maintains its effectiveness in preventing water ingress and protecting below-ground structures from moisture damage.
A) After installation, it is essential to implement adequate condensation control measures, especially in areas lacking natural ventilation. Installing an effective mechanical ventilation system can prevent the build-up of condensation, which could lead to secondary moisture problems. Regular inspection and maintenance of the waterproofing system, including checking for any signs of damage or wear, are also recommended to ensure long-term effectiveness.
A) Yes, the Platinum CV8 membrane can be used with insulation materials to enhance thermal performance in below-ground environments. Closed-cell insulation can be overlaid on the membrane before laying tongue-and-groove flooring or applying a sand and cement screed. This combination provides both waterproofing and thermal insulation, making it an effective solution for creating comfortable and energy-efficient below-ground spaces.
Coming Soon
Description
Installation
FAQ's
Data Sheets
