1-4 hrs delivery
Bengaluru Karnataka India
Get₹1000
Cart
Categories1-4 hrs deliverySelect delivery location
Product details
Dr. Fixit 101 Pidiproof LW+ is an integral liquid waterproofing compound for cement concrete, mortar and plaster. Added during mixing, it helps reduce permeability while improving workability and cohesion, supporting durable cementitious construction in water-exposed areas. It is suitable for roof slabs and screeds, basements, bathrooms, balconies, water tanks, external plaster, sumps and drains. This 1 L pack is intended for new construction and repair work. Use it at the manufacturer-recommended dosage and follow the stated mixing procedure; it is an admixture for cement-based mixes rather than a stand-alone surface coating.
Features
Hsn code
38244010
Model number
101.0
Manufacturer
Pidilite Industries Limited
Item type name
Roof Waterproofing
Number of packages
1.0
Unit count per product
1.0
Unit count type
Unit
Country of origin
India
Condition type
New
Currency
INR
Sustainable green material check
No
Size name
1 L
Item volume
1.0
Item volume unit of measure
ltr
Are batteries included
No
Is product expirable
Yes
Specification
- Integral liquid waterproofing admixture for concrete, mortar and plaster
- Helps reduce water permeability in properly proportioned cementitious mixes
- Supports improved workability, cohesion and durability during construction
- Suitable for roofs, basements, bathrooms, balconies, water tanks and external plaster
- Pack size: 1 L; use according to the manufacturer's dosage and mixing directions
FAQs
1. Is this a coating I paint on the roof?
No. It is an integral compound, added to the mixing water for concrete, mortar or plaster before it is laid. If you are looking for something to apply onto an existing finished roof surface, that is a different product category - a coating or a membrane - and this one will not do that job.2. How much do I add per bag of cement?
Follow the dosage on the pack and in the current Dr. Fixit literature. Waterproofing admixtures are dosed against cement content, and exceeding the recommended dose does not make concrete more waterproof - it can affect setting and strength. This is one material on site where eyeballing the quantity causes real damage.3. Will it stop a roof that is already leaking?
It cannot. An integral admixture works in fresh concrete or mortar and does nothing when added to a slab that has already cured. An existing leak needs the source traced and treated with a repair system suited to the crack or joint involved. Use this in the new screed you lay afterwards.4. Does it replace a waterproofing membrane on a terrace?
On a critical terrace or a basement raft, an admixture is one layer of defence and not usually the only one. It reduces permeability of the concrete itself. Detailing at junctions, parapets and drainage outlets is where terraces actually leak, and no admixture fixes bad detailing.5. Can it be used in plaster on an external wall?
Yes - external plaster is one of the listed applications. It is often used on the weather-facing walls of a building where driving rain would otherwise soak the plaster. The workability improvement is a side benefit masons tend to appreciate across a large external face.6. How should the bottle be stored?
Keep it sealed, out of direct sun and off a hot roof. Liquid admixtures are water-based and do not benefit from freezing or from months of heat. Once opened, reseal tightly - a partly used bottle left open on site thickens, and the dosage you then measure out is no longer what you think it is.7. Can I order this with cement and sand in one delivery?
Materials from different categories can be placed on one order and one GST invoice. For a slab pour where cement, admixture and the rest have to land together, an RFQ lets the whole requirement be scheduled as a single delivery rather than three separate arrivals.AI generated
Why buy from MOB
Waterproofing gets bought late, usually when a slab is already booked for the next morning. MOB stocks Dr. Fixit across pack sizes, so the 1 L for a patch and the larger pack for a roof come off one order, with GST invoicing throughout.
AI generated
Professional tips
Add the compound to the gauging water and mix it in before it meets the cement, not into a batch already turned. Poured onto a half-mixed load it distributes unevenly, and the untreated pockets are exactly where seepage shows up later.
AI generated
Dr. Fixit 101 Pidiproof LW+ Integral Liquid Waterproofing Compound for Concrete & Plaster, 1 L
volume:1.0 ltr
Delivery details
your selected location
Professional tips
Add the compound to the gauging water and mix it in before it meets the cement, not into a batch already turned. Poured onto a half-mixed load it distributes unevenly, and the untreated pockets are exactly where seepage shows up later.
AI generated
2026 by Madoverbuilding AI Private Limited
