ALDI Construction provides comprehensive leak detection and specialized waterproofing engineering across Singapore. We deliver long-term protection against heavy rainfall, high humidity, and structural moisture intrusion for residential homes, condominiums, commercial towers, and industrial premises.
Fill in your contact details below. Leave a message or attach photos.
We provide specialized waterproofing solutions and leak repair services for residential, commercial, and industrial properties across Singapore.
Protect your bathroom from water leaks, dampness, and seepage with professional bathroom waterproofing in Singapore. We apply suitable waterproofing solutions to floors and walls for long lasting protection.
Prevent toilet leaks, water seepage, and moisture damage with reliable toilet waterproofing in Singapore. Our waterproofing solutions help protect bathroom floors, walls, and surrounding areas from costly water damage.
Keep your property protected from roof leaks and rainwater seepage with professional roof waterproofing in Singapore. We provide durable waterproofing solutions designed to improve roof protection and prevent recurring leaks.
Protect your balcony from rainwater seepage, cracks, and moisture damage with professional balcony waterproofing in Singapore. Our solutions help keep balcony surfaces dry, durable, and protected against Singapore’s tropical weather.
Prevent water from penetrating shower floors and walls with professional shower waterproofing in Singapore. We provide reliable waterproofing solutions that help reduce leaks, dampness, mould, and moisture-related damage.
Protect your basement from water seepage, dampness, and unwanted moisture with professional basement waterproofing in Singapore. Our solutions help create a dry, secure space and prevent recurring water-related damage.
Stop wall seepage, damp patches, and moisture damage with professional wall seepage repair in Singapore. We identify the source of water intrusion and apply suitable waterproofing solutions for lasting protection.
Repair leaking cracks and water pathways with PU injection grouting in Singapore. This effective waterproofing method helps seal concrete cracks, stop active water seepage, and provide durable protection against recurring leaks.
Protect your building from rainwater penetration and external wall seepage with professional external wall waterproofing in Singapore. Our solutions help seal vulnerable surfaces and reduce dampness, cracks, and water damage.
We combine proven waterproofing engineering, certified rope access expertise, and high-grade materials to deliver long-term protection for your property.
Our team holds climber and fall prevention certifications, ensuring all projects follow strict Singapore safety procedures.
We utilize chemical and PU injection techniques to stop active leaks quickly without unnecessary structural damage.
We identify the root source of water ingress before starting repairs to eliminate repeat seepage and recurring issues.
All waterproofing installations are supported by documentation and warranty coverage for your long-term peace of mind.
ALDI Construction is a dedicated waterproofing and structural maintenance contractor in Singapore. We specialize in protecting landed homes, HDB flats, condominiums, and commercial buildings from the damaging effects of water ingress and tropical weather.
Our team focuses on accurate root-cause diagnosis, ensuring that every roof leak, bathroom seepage, or external wall crack is treated with the appropriate materials and techniques for long-lasting protection.
A streamlined, client-centered process designed to evaluate damage accurately, implement targeted solutions, and guarantee durable results.
Contact us via Call or WhatsApp with photos/videos of the affected area for immediate advice and initial scope evaluation.
Our team inspects your property on-site to pinpoint the true source of water seepage and provides a clear repair plan.
We apply proven PU injection or specialized coatings directly to stop water penetration without unnecessary disruption.
We conduct leak tests to verify that the area is 100% watertight, leaving the site clean and backed by service warranty.
Driven by engineering integrity, advanced diagnostic technology, and dedicated workmanship to safeguard Singapore properties against persistent water intrusion.
To deliver dependable, permanent waterproofing and leak repair solutions across Singapore using precise diagnostic methods, certified non-hacking technologies, and premium-grade materials that protect property value and structural health.
To become Singapore's most trusted and technologically advanced waterproofing contractor, recognized for honest pricing, innovative non-invasive repair techniques, and lasting client partnerships in building protection.
Read real experiences from residential property owners, condominium MCSTs, and commercial facilities across Singapore who rely on our certified waterproofing and leak repair solutions.
Engaged ALDI Construction for master bathroom floor waterproofing and non-hacking PU injection. The technicians arrived on time, completed the work within a day, and successfully stopped the ceiling leak in the lower unit.
Had persistent toilet floor seepage causing dampness on adjacent walls. ALDI Construction provided clear chemical sealing without hacking any tiles. Honest quotation with full warranty coverage.
Excellent roof waterproofing work on our landed house! They identified hairline cracks along the concrete gutter, applied high-grade waterproof membranes, and completely eliminated rainwater seepage during heavy downpours.
Called ALDI Construction for balcony waterproofing after finding water entering our living room during monsoon rain. The team sealed all perimeter gaps neatly and left the entire floor clean and dry.
Extremely satisfied with their PU injection grouting. They treated active ceiling water droplets from the unit above quickly. Very professional diagnostic approach and thorough water testing before handover.
Hired ALDI Construction for commercial building external wall waterproofing and sealant replacement. Their rope access team followed strict safety measures and completed the full facade repair on schedule.
Had severe shower area seepage causing peeling paint in our adjoining bedroom. ALDI Construction diagnosed the joint failure and applied specialized waterproofing treatment. No more damp smell or leaks.
Prompt response via WhatsApp photo consultation. The engineer came down for an on-site inspection, provided a clear method statement for our wall seepage repair, and finished everything cleanly.
Very impressed with their non-hacking toilet waterproofing service. Saved us thousands compared to hacking our tiles. Punctual technicians and guaranteed leak resolution.
Engaged them for window frame and external wall seepage repair. The water ingress issues during heavy rain are completely resolved. Highly skilled waterproofing specialists in Singapore.
Our basement storage had moisture seepage and damp walls. ALDI Construction carried out chemical injection and multi-coat waterproofing. The basement is completely dry now.
Fixed concrete roof cracks and bathroom water leakage. Professional workmanship, friendly team, and transparent pricing without unexpected add-ons. Very pleased with the outcome.
Had ceiling water seepage near our toilet airwell. ALDI Construction came on the scheduled date, pinpointed the leakage point accurately, and resolved it effectively with PU grouting.
Outstanding customer service. They answered all my waterproofing inquiries patiently via WhatsApp and completed our balcony joint resealing with high quality materials.
Full roof waterproofing and gutter maintenance done seamlessly. Honest team who explained each stage of the repair and provided comprehensive warranty documentation.
Very satisfied with their bathroom leak repair service. Punctual, neat, and highly professional local waterproofing contractor in Singapore. Highly recommended!
Bathroom and toilet water leaks in Singapore typically occur due to aged waterproofing membranes beneath tiles, deteriorated tile grout lines, and structural expansion cracks in concrete slabs. Continuous moisture exposure and high humidity accelerate joint wear, allowing shower water to seep through subfloors and damage lower-floor ceilings. ALDI Construction identifies the exact moisture source through thorough on-site diagnosis and applies tailored non-hacking sealing or chemical injection to restore complete watertightness.
Yes, modern waterproofing technology allows most bathroom and toilet floor leaks to be repaired without hacking existing tiles. ALDI Construction uses advanced non-hacking methods such as specialized clear penetrating chemical sealants and polyurethane (PU) injection grouting. These transparent waterproofing solutions penetrate deep into hairline voids, micro-fissures, and porous grout lines to form an impermeable waterproof barrier, resolving active moisture seepage quickly while preserving your original bathroom design and tile finishes.
Polyurethane (PU) injection grouting is an effective, non-invasive repair technique used to stop active water seepage in concrete slabs and walls. High-pressure equipment injects specialized liquid polyurethane resin into targeted entry holes drilled along crack pathways. When the resin contacts water within the concrete voids, it rapidly expands into a dense, flexible closed-cell foam. This completely seals moisture channels, stops ongoing water flow, and withstands natural thermal structural movement over long periods.
Roofs, balconies, and external facades face heavy tropical rainfall and intense UV exposure in Singapore, leading to weathered surfaces and perimeter cracks. ALDI Construction resolves exterior seepage by sealing hairline joint fractures, reapplying UV-resistant liquid waterproof membranes, and replacing deteriorated window perimeter sealants. Our certified rope access specialists safely access high-rise building exteriors to apply durable multi-layer waterproofing coatings that block rain penetration and protect structural walls.
Most standard residential non-hacking bathroom, toilet, and localized wall crack waterproofing projects are completed within one single working day, minimizing household disruption. Larger exterior projects like landed roof recoating, multi-unit balcony sealing, or commercial external wall waterproofing typically require several days depending on site size, surface prep, and weather conditions. ALDI Construction establishes structured method timelines during initial site consultation to ensure rapid, orderly project handover.
Yes, all waterproofing and leak repair projects executed by ALDI Construction include comprehensive workmanship and material warranty coverage. Following repair completion, our technicians conduct thorough water-tightness testing to verify complete joint sealing before issuing warranty documentation. If recurring seepage or joint failure arises in the treated zone within the warranty period, our dedicated technical team responds promptly to inspect and rectify the issue, guaranteeing complete long-term peace of mind.
Not sure if your leak needs hacking or a non-hacking fix? Let our team assess it first, a proper diagnosis now can save you from repeat repairs later.
Get My Free Quote →