- 018-2034318
- realsolutionswaterproof@gmail.com
- Mon - Fri: 8:30AM - 7:00PM
Home » Pu Injection Grouting » Basement and Underground
Home » Pu Injection Grouting » Basement and Underground
Deep beneath buildings, water often finds small openings and begins to move through walls and floors. This can harm concrete, weaken structures, and cause safety issues. At Real Solutions Waterproofing, we use PU injection grouting to block these leaks quickly and firmly. This method fills every hidden crack using expanding polyurethane foam, sealing water out and keeping your underground spaces dry. We complete this using advanced tools and expert hands, making your building stronger and protected. With our underground PU injection waterproofing service, we ensure the repairs remain stable and waterproof for years to come.
Water constantly seeks open paths, and basements are below ground where the soil remains damp for much of the year. Over time, pressure from underground water pushes moisture through weak joints, broken pipes, or cracks in concrete. This water doesn’t just stay hidden. It seeps in, soaks walls, and causes unpleasant smells or damage. Buildings that were once sealed can grow weak when waterproofing breaks down or when the ground shifts and opens new paths. Even strong concrete can’t block water forever without help from proper water proofing injection systems.
Polyurethane foam behaves in a special way. Once we inject it, the liquid travels inside cracks and voids and grows in size to cover every corner. This flexible action helps it move with the structure without breaking, even when the ground shifts. Unlike other materials, it doesn’t shrink or crack later. This expanding resin builds a tight seal inside the concrete that keeps moisture out and the structure strong.
Our PU injection waterproofing method doesn’t need loud machines or big holes. We create small entry points where the foam enters, so the building stays untouched. We don’t disturb walls, floors, or surroundings. This saves you from extra repair costs and allows us to finish our job fast. Your place stays clean, and we leave behind no mess.
Once we begin the PU injection grouting, the material reacts in seconds and sets quickly. It doesn’t take hours or days to harden. In just a short time, the foam becomes solid, holds pressure, and resists water. This quick setting allows you to return to normal use faster and with less worry about delays or damage.
The cured polyurethane foam doesn’t lose strength when it comes in contact with water or common chemicals in the soil. It stays firm in changing weather and doesn’t melt, break, or wash away. Our PU injection waterproofing work stays in place and doesn’t fade even after long periods underground.
Water usually enters where two surfaces meet. Our team scans walls and floor joints to locate hidden cracks or places where water pushes through. We inject foam deeply, forming an unbroken seal that stops leakage completely.
Large parking spaces built under buildings often face pressure from groundwater. If ignored, leaks can corrode metals and stain surfaces. Our grouting technique blocks these hidden entry points and protects the entire parking area without removing flooring.
Lift shafts and retaining walls face constant water pressure. They can leak or weaken if not handled quickly. We use water proofing injection to secure these walls, allowing them to withstand heavy loads and remain dry at all times.
Underground storage areas and service tunnels hold pipes, wires, and valuable items. Leaks in these areas can lead to corrosion or system failure. Our PU injection grouting solution guards these spaces, sealing every weak joint from deep inside.
We begin by scanning walls and floors using precision tools to locate moisture paths, tiny cracks, or leaks. We clean the surface to remove loose particles and prepare for injection.
Next, we drill small holes along the damaged area and fix the injection packers into place. These allow the polyurethane to enter deep into the crack system.
We push the resin inside through the packers. As the foam enters the gaps, it expands and fills all empty spaces completely. It grows in size and locks into the structure.
The foam hardens quickly and forms a watertight seal. Once it cures, we remove the packers and clean the surface. Your structure is now sealed, strengthened, and dry.
Basements often suffer from water stains, cracked walls, mouldy air, or loose tiles. These signs mean water enters from hidden points. With our PU injection waterproofing, we chase down these cracks and block them completely. It stops the spread of water and keeps the air clean, floors dry, and walls firm. It removes the root of the problem, not just the surface signs.
The resin finds its way into even the thinnest hairline cracks that eyes can’t spot. Once it enters, it expands and grips the sides, sealing every micro-path through which water may travel.
Unlike rigid materials, our foam remains slightly flexible after curing. This allows it to move with the structure when the ground shifts or expands, avoiding cracks or breakage.
You won’t need to break tiles or move heavy items for this repair. We work from the outside using compact equipment. The process causes no noise, dust, or mess.
By fixing leaks early with PU injection grouting, you avoid high costs that come from repeated damage or full waterproofing. It gives fast results with minimum expense.
If you spot wet patches, dark stains on the wall, musty smells, or peeling paint in your basement, it’s a sign that water is entering from somewhere. Small puddles after rain, salt deposits on the wall, or sticky floors may mean water is passing through cracks. Don’t wait too long. Our PU injection grouting service finds and fixes these points fast before more damage spreads.
Real Solutions Waterproofing specialises in PU injection-based waterproofing in Kuala Lumpur and the surrounding areas. Whether it is a residential building or commercial property, we are always prepared to offer quick service and assured solutions.
Choose a trusted team with the skill to seal your space and the tools to get it right. Our PU injection waterproofing method restores safety, strength, and dryness in just hours. Contact us today to book a free inspection and let Real Solutions take care of your underground waterproofing needs.
PU injection grows inside cracks, seals better, and doesn’t require breaking walls, which saves time and money.
Yes, it is non-toxic, low-odour, and safe for use in all kinds of spaces, including homes, schools, and offices.
Once cured, it remains active and strong for many years, even in wet or chemically active soil.
Yes, our method works well in both new and old structures and strengthens weak joints instantly.
You can use the space the same day as the foam cures quickly and doesn’t leave a mess.