PSV Waterproofing Chemical for Plaster Repair
1,899 – 17,999Price range: 1,899 through 17,999 With all Tax
Polymerized Silicone Vinyl (PSV) is a polymer-based waterproofing chemical used as an admixture in cement plaster. It improves plaster bonding, enhances water resistance, reduces shrinkage cracks, and provides long-lasting protection for plaster repair, replastering, and patch work.
🚚Estimated delivery: August 7 – August 10, 2026
Professional PSV Waterproofing Chemical for Plaster Repair
A Reliable Waterproofing Admixture for Stronger Plaster Repairs
Polymerized Silicone Vinyl (PSV) is a polymer-based waterproofing chemical designed for plaster repair, replastering, and patch work. When mixed with cement plaster, it improves bonding, increases plaster strength, reduces shrinkage cracks, and enhances water resistance for durable repairs.
It is widely used by contractors for repairing old walls, damp areas, bathrooms, parapet walls, and leakage-affected surfaces before applying the final finish.
About WaterSeal
With 30+ years of waterproofing experience, WaterSeal has helped homeowners and contractors solve leakage problems across India. Our products are developed using practical site experience and are tested for Indian weather conditions.
Why Choose PSV Waterproofing Chemical?
✔ Improves plaster bonding and durability
✔ Helps reduce shrinkage and hairline cracks
✔ Enhances water resistance in cement plaster
✔ Suitable for replastering and patch work
✔ Easy to mix with cement plaster
✔ Ideal for interior and exterior repairs
Key Benefits of PSV Waterproofing Chemical
✔ Improves plaster bonding and adhesion
✔ Helps reduce shrinkage and hairline cracks
✔ Increases water resistance in cement plaster
✔ Strengthens replastering and patch work
✔ Easy to mix with cement plaster
✔ Suitable for interior and exterior repair work
✔ Reliable performance in Indian weather conditions
✔ Long-lasting protection against dampness and water seepage
Recommended Applications
PSV Waterproofing Chemical is recommended for:
- Wall plaster repair
- Replastering old walls
- Patch work after leakage
- Damp wall treatment
- Bathroom plaster repair
- Parapet wall repairs
- External wall repairs
- Small crack repair before replastering
Common Problems It Solves
Use PSV Waterproofing Chemical when you notice:
✔ Damaged or weak plaster
✔ Damp patches on walls
✔ Repeated plaster repairs
✔ Surface cracks after plastering
✔ Poor bonding in repair work
✔ Water seepage through plaster
Looking for a Complete Waterproofing Solution?
PSV Waterproofing Chemical is specially designed for plaster repair, replastering, and patch work.
If you need waterproofing for terraces, roofs, balconies, bathrooms, water tanks, or exterior walls, we recommend WaterSeal PSV Premix—our latest upgraded waterproofing system that provides a seamless protective coating with improved durability and long-lasting performance.
✅ Ideal for complete waterproofing projects
✅ Easy-to-apply premixed formula
✅ Suitable for new construction and repair work
PSV Waterproofing Chemical – Frequently Asked Questions (FAQ)
What is PSV Waterproofing Chemical?
Polymerized Silicone Vinyl (PSV) is a polymer-based waterproofing chemical used as an admixture in cement plaster. It improves plaster bonding, enhances water resistance, reduces shrinkage cracks, and provides long-lasting protection for plaster repair, replastering, and patch work.
Where can PSV Waterproofing Chemical be used?
PSV Waterproofing Chemical is recommended for:
- Plaster repair
- Replastering old walls
- Patch work after leakage
- Damp wall treatment
- Bathroom wall plaster
- Exterior wall repairs
- Parapet wall repairs
- Cement plaster applications for interior and exterior surfaces
How do I mix PSV Waterproofing Chemical with cement plaster?
Prepare a solution by mixing 1 litre of PSV Waterproofing Chemical with 10 litres of clean water. Use this prepared solution instead of plain water while mixing the cement plaster. This helps improve plaster bonding, increase water resistance, and reduce shrinkage cracks for stronger and longer-lasting plaster repairs.
Mixing Ratio: 1 Litre PSV : 10 Litres Clean Water
Does PSV help reduce plaster cracks and dampness?
Yes. When mixed with cement plaster, PSV improves bonding, reduces shrinkage cracks, and enhances water resistance. It also helps minimize dampness caused by water seepage through plaster.
Is PSV suitable for replastering and patch work?
Yes. PSV is specially designed for replastering, patch work, and plaster repair. It strengthens repair plaster and improves its durability, making it ideal for restoring damaged or leakage-affected walls.
Can PSV be used on old walls and repair plaster?
Yes. PSV is an excellent choice for repairing old walls, damaged plaster, damp surfaces, and areas affected by leakage. It improves adhesion and helps create a stronger, longer-lasting repair.
What is the difference between PSV and PSV Premix?
PSV Waterproofing Chemical is a polymer admixture that is mixed with cement plaster to improve plaster strength, bonding, and water resistance during repair work.
PSV Premix is our upgraded ready-to-use waterproofing coating system designed for complete waterproofing of terraces, roofs, bathrooms, balconies, water tanks, and exterior walls.
If your goal is plaster repair or replastering, choose PSV Waterproofing Chemical. For complete surface waterproofing, we recommend WaterSeal PSV Premix.
Why should I choose PSV Waterproofing Chemical for plaster repair?
PSV Waterproofing Chemical is trusted by contractors for its reliable performance in plaster repair and replastering. It improves plaster bonding, reduces cracks, enhances water resistance, and provides durable repairs for both interior and exterior walls.
Not Sure Which Waterproofing Product You Need? We’ll Guide You.
Free • Fast • No-Obligation Assistance
For faster assistance, please share:
✔ Photos or a short video of the issue
✔ Total area in sq.ft (if applicable)
✔ Location of leakage (Terrace / Bathroom / Basement / Tank / Wall)
Additional information
| Weight | 50 kg |
|---|---|
| Dimensions | 55 × 35 × 55 cm |
| Purchase by Weight | 5 Kg. Rs.1899/-, 10 Kg. Rs.3699/-, 25 Kg. Rs.9,399/-, 50 Kg. Rs.17,999/- |
| Suitable Surface | Plaster Repair, Replastering, Patch Work, Damp Wall Treatment, Interior & Exterior Cement Plaster |
| Mixing Ratio | Mix 1 litre of PSV Waterproofing Chemical with 10 litres of clean water. Use this prepared solution while mixing cement plaster. |
| Product Form | Liquid Polymer Waterproofing Admixture |
| Shelf Life | 12 months in the original unopened airtight container. Once opened, reseal the container tightly after use and consume the remaining product within 3 months. |
| Storage Instructions | Store in the original airtight container in a cool, dry, and shaded place. Protect from moisture and direct sunlight. Do not mix with water until ready for use. |
| Technical Support | Free Technical Support Available -9825585997 |
33 reviews for PSV Waterproofing Chemical for Plaster Repair
Only logged in customers who have purchased this product may leave a review.







Darshini Enterprises Padmanabhan –
As a Civil Engineer, I suggest this Waterseal PSVGood Features in Warterseal PSv Like;Flexibility – Provides a flexible & low permeable coating.Water permeability -Excellent resistance to ingress of water.Slip resistant – Provides slip-resistant coating.Waterproof – Waterproof for concrete structures.Adhesion – Excellent adhesion to concrete, natural and artificial stone.
Abhijeet Petkar –
मेरे दिलसे Waterseal Waterproofing कम्पनी को धन्यवाद् करता हु . में पुणे ,महाराष्ट्र का रहने वाला हूँ। मेरा पुराना मकान में गिराके फिर से बनवा रहा था. मेरे पुराने मकान में मेने बारिश का पानी रोकने के लिए हजारो रुपये खर्च किए थे पर मेरे घर में हर बारिश पर में परेशान होता रहता था.तीन साल पहले मेने नया मकान बनवाने का शुरू किया. में उसमे कोई भी लीकेज की समस्या न रहे इसलिए पहेलेसे ही Waterproofing करवाने के लिए सोचा.मेने कई सारी नामी Waterproofing कम्पनिओं का संपर्क किया ,जैसे Dr. Fixit / Asian Paints / sikka / zaidus….. वगैरे , पर मुझे कही से भी गेरेंटी वाला केमिकल या भरोसे लायक जबाब नहीं मिला. और में पिछले कई सालों से यह सब कम्पनीओ से बहुत सारा खर्च करके काम करवा चूका था इस लिए मुझे उन पर भरोसा भी नहीं था.मेने बहोत सर्च किया और मुझे Waterseal Waterproofing कम्पनी के बारे में पता चला मेने 9825585997 नंबर पर फ़ोन किया तो वहाँ से मुझे बहोत सारी जानकारी प्राप्त हुई. मुझे बताया गया की Waterseal PSv एक मोनोपोली वाला केमिकल है जो आप नए और पुराने दोनों टाइप के मकानों में गेरंटी के साथ खुद काम करवा शकते हो. मेने मेरे पुरे मकान के बाथरूम ,छत, और सारे रूम की सतह पर उनके बताये गए निर्देशों के अनुसार कलरकाम करने वाले कारीगरों से काम करवाया. पुरे काम के दौरान कोई भी मुश्किल होने पर फोन पर मुझे समझाया गया। मेने उनको पुरे काम का विडिओ भी भेजे। आज तीन साल के ऊपर हो गया , चाहे कितना भी बारिश हो पर मेरे घर में कोई भी लीकेज या सीलन नहीं देखा गया है. में बहोत ही शुक्रगुजार हु. खुद काम करवा के मुझे बहोत ही सस्ते में अच्छा काम मिला हे। मेरी सबसे गुजारिश है की वॉटरप्रूफिंग करवाना हो तो Waterseal से बड़ा कोई नाम इंडिया में नहीं है. धन्यवाद. – Abhijeet Petkar
Brijesh Mishra –
with Waterseal’s Chemicals, for Terrace waterproofing.I am 100% Satisfied form Waterseal PSv. Thanks
B Sathish Kumar –
The Best ever Money can buy……I have purchased this after long research and take it from me…..u can save lakhs …and do roof water proofing …Stupendous products
Raj Kamal Choudhary –
– Waterseal Waterproofing is a top-of-the-line Company! The Employees of the company were great! He helped me to decide the best way to go about fixing my Terrace & basement! They were very clean and efficient and I will recommend this company to all my friends and family! Nice to know that there is a Company in the area that you can trust and does what they say they are going to do!!
Dhandapani Kalyani –
From scorching heat to cold rain, this product hasn’t flinched. Impressive durability.
Jaydev Singh –
Bridges most of the cracks on the terrace. Our building is 35 years old and had severe cracks up to 2mm. Even a slight rain was getting dripped inside the home. I tried this product. Now I am not facing any drips and faced two Havey rain within 10 days of application. Let’s see the durability in the coming days.
karan –
Protected our back wall from rainwater dripping off the roof—totally waterproof now.
kaushik –
Applied in the morning, fully dry by evening. No waiting around.
khare om –
No tar, no bitumen, no messy coatings. This is a modern solution that works
Karan Vasnani –
We tested a patch out before full application—it’s flexible and tough as nails.
Kapil Khurana –
Didn’t weigh down our already old roofing. Excellent for renovation projects.
Datta Kalyan –
I used it on an underground tank, and not a single drop is escaping now. Solid product.
Jyoti Prakash Singh –
Used it on my sloped tile roof—still holding strong after the last monsoon.
Mehra Jit –
Mixed with white cement and layered it on—no more downstairs complaints from my neighbor!
Siddardha –
Smooth application and a neat, clean look. Totally satisfied with the finish.
Kachvi Nanda –
You don’t need to be a contractor to use this. Just follow the instructions and go!
Neeraj kumar –
After trying various waterproofing methods, Waterseal PSV finally gave me the results I needed. No leaks after heavy rains!
kamal agrawal –
Used the recommended three layers with white cement—amazing results on my terrace.
JITENDRA VASOYA –
Nothing worked before for our basement seepage issues. Waterseal PSV sealed it like a pro.
Joseph Mampalli –
Applied to a cemented roof, and it stuck like glue. Great adhesion properties.
Jaydev Singh –
I live in a scorching area, and this stuff stays solid. No cracking or peeling at all.
Dhaval Solanki –
Held up during the recent storm. Amazing adhesion and no seepage. Worth every rupee.
Jitu Vinod –
I was dreading the mess of removing tiles. This product saved me time, money, and headaches
Jatin Ambu –
I’m no expert, but using a brush was all it took. The instructions were clear, and I didn’t even have to break a single tile.
Jitender kumar –
Used it on the exterior walls of our bungalow. Looks great and completely moisture-free.
Jaydip Prajapati –
I love that it’s lightweight and doesn’t harm the environment. My roof feels safer now.
Neha Patel –
“I was looking for an eco-friendly waterproofing solution for my new house. My architect suggested Waterseal PSV, and it worked perfectly. It’s strong, long-lasting, and budget-friendly. I’ll definitely recommend it to others.”
— Neha Patel, Homeowner – Vadodara
Sandeep Mehta –
“As a builder, I always look for durable and easy-to-apply waterproofing solutions. Waterseal PSV (Polymerized Silicone Vinyl) delivers exactly that. It gives perfect waterproof protection to terraces, tanks, and bathrooms without cracking or peeling over time.”
— Sandeep Mehta, Site Engineer – Mumbai
Rajesh Patel –
“I’ve been using Waterseal PSV for over five years in my construction projects. It’s one of the most reliable waterproofing chemicals I’ve ever used. The bonding with cement is excellent, and it completely eliminates leakage and dampness issues. Highly recommended for professional builders.”
Civil Contractor – Ahmedabad
Priya Desai –
“Our terrace had severe leakage problems every monsoon. After using Waterseal PSV, it’s been two years with absolutely no leakage! The chemical is easy to mix with cement and gives a clean, durable finish.”
— Priya Desai, Homeowner – Surat
Vikram Chauhan –
“After 29 years in the construction field, I can say Waterseal products stand out. PSV Chemical mixes smoothly with plaster and provides a strong, non-shrink, waterproof surface. My clients are always satisfied with the results.”
— Vikram Chauhan, Builder – Pune
Arun Joshi –
“I used Waterseal PSV waterproofing chemical while renovating my bathroom and overhead tank. The results are amazing — no damp walls, no moisture smell, and it’s safe for water storage too. Totally worth it!”
— Arun Joshi, Homeowner – Nashik