--- product_id: 205301089 title: "Bostik Cempolay Deep Self-Levelling Compound Grey - 20kg - Apply Between 5mm and 50mm - Fast Setting" brand: "bostik" price: "$1462.98" currency: USD in_stock: true reviews_count: 10 category: "Bostik" url: https://www.desertcart.ec/products/205301089-bostik-cempolay-deep-self-levelling-compound-grey-20kg-apply-between store_origin: EC region: Ecuador --- # Up to 50mm leveling in one go Foot traffic ready in 1.5 hours Direct vinyl laying compatible Bostik Cempolay Deep Self-Levelling Compound Grey - 20kg - Apply Between 5mm and 50mm - Fast Setting **Brand:** bostik **Price:** $1462.98 **Availability:** ✅ In Stock ## Summary > ⚡ Level up your space faster than ever! ## Quick Answers - **What is this?** Bostik Cempolay Deep Self-Levelling Compound Grey - 20kg - Apply Between 5mm and 50mm - Fast Setting by bostik - **How much does it cost?** $1462.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/205301089-bostik-cempolay-deep-self-levelling-compound-grey-20kg-apply-between) ## Best For - bostik enthusiasts ## Why This Product - Trusted bostik brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vinyl-Ready Formula:** Directly lay vinyl flooring without extra prep—streamline your renovation - • **Speedy Project Turnaround:** Walk on your floor in just 90 minutes—no downtime, no delays - • **Rapid Floor Transformation:** Level floors up to 50mm in a single, smooth application - • **Versatile Surface Compatibility:** Perfect for concrete, sand/cement screeds, and unglazed ceramic tiles - • **Ready for Finishing Touches Fast:** Apply ceramic or textile coverings within 3-4 hours and keep your schedule tight ## Overview Bostik Cempolay Deep Self-Levelling Compound is a high-performance, fast-setting synthetic compound designed for internal floor leveling up to 50mm in one application. It supports quick foot traffic in 1.5 hours and allows ceramic or textile coverings within 3-4 hours. Compatible with concrete, sand/cement screeds, and unglazed ceramic tiles, it also enables direct vinyl laying, making it the go-to solution for efficient, professional-grade floor resurfacing. ## Description From the manufacturer Bostik Cempolay Deep Self-levelling compound for raising floors up to 50mm in one application Bostik Cempolay Deep is a high-performance, self-levelling compound that can be applied between 5mm and 50mm in a single application. It is suitable for the direct laying of vinyl, ceramics, and textiles and can withstand foot traffic in as little as 90 minutes. It's suitable for use with warm water underfloor heating provided a temperature of 27°C is not exceeded. Suitable use & materials Bostik Cempolay Deep is ideal for smoothing/levelling of concrete, sand/cement screeds and unglazed ceramic tiles. It is also ideal for filling uneven floors and forming sloping screeds. Advantages at a glance High performance self-levelling compound Suitable for use with most substrates Can be applied between 5mm and 50mm in a single application Can withstand foot traffic in as little as 90 minutes Can be used with warm water under floor heating systems 20kg Review: Mix in well ventilated area. :) - Fantastic item. As a woman I’m very able at doing my own DIY. Was a bit concerned when item arrived and read instructions that needed to be mixed thoroughly with a paddle on a drill. I own a drill hit not a paddle. So crossed my fingers and mixed by hand. Mixed for approx 10 minutes and then poured on floor. Crossed my fingers and hoped it would cure. Success. Now my under stairs floor is same level as hallway, enabling me to open up the space. Depth of thickness is approx 2 cm, so very pleased it’s cured and set. Review: Good but - You need a lot more of this than you expected to use ## Features - Causes serious eye damage. - Causes skin irritation. - May cause an allergic skin reaction. - For raising floor levels up to 50mm in one application - Foot traffic in just 1.5 hours - Ceramic/textile covering in just 3-4 hours - Suitable for direct laying of vinyl - For smoothing and resurfacing of internal floors on concrete, sand/cement screeds and unglazed ceramic tiles ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Bostik Limited | | Part Number | 30812527 | | Product Dimensions | 35 x 41 x 11 cm; 20 kg | | Item model number | 30812527 | | Colour | Grey | | Style | Compact | | Material | Synthetic | | Item Package Quantity | 1 | | Number of Pieces | 1 | | Measurement System | Metric | | Included Components | 1 x Bag of Floor Levelling Compound | | Batteries Required? | No | | Item Weight | 20 kg | ## Images ![Bostik Cempolay Deep Self-Levelling Compound Grey - 20kg - Apply Between 5mm and 50mm - Fast Setting - Image 1](https://m.media-amazon.com/images/I/61rV-3pznlL.jpg) ![Bostik Cempolay Deep Self-Levelling Compound Grey - 20kg - Apply Between 5mm and 50mm - Fast Setting - Image 2](https://m.media-amazon.com/images/I/610-S6qZiIL.jpg) ![Bostik Cempolay Deep Self-Levelling Compound Grey - 20kg - Apply Between 5mm and 50mm - Fast Setting - Image 3](https://m.media-amazon.com/images/I/61QjBG4e37L.jpg) ![Bostik Cempolay Deep Self-Levelling Compound Grey - 20kg - Apply Between 5mm and 50mm - Fast Setting - Image 4](https://m.media-amazon.com/images/I/6132gcl8ItL.jpg) ![Bostik Cempolay Deep Self-Levelling Compound Grey - 20kg - Apply Between 5mm and 50mm - Fast Setting - Image 5](https://m.media-amazon.com/images/I/61HWTVErflL.jpg) ## Questions & Answers **Q: What is the coverage at 5mm?** A: Approx 2m ## Customer Reviews ### ⭐⭐⭐⭐⭐ Mix in well ventilated area. :) *by E***R on 17 May 2026* Fantastic item. As a woman I’m very able at doing my own DIY. Was a bit concerned when item arrived and read instructions that needed to be mixed thoroughly with a paddle on a drill. I own a drill hit not a paddle. So crossed my fingers and mixed by hand. Mixed for approx 10 minutes and then poured on floor. Crossed my fingers and hoped it would cure. Success. Now my under stairs floor is same level as hallway, enabling me to open up the space. Depth of thickness is approx 2 cm, so very pleased it’s cured and set. ### ⭐⭐⭐⭐ Good but *by R***. on 19 November 2020* You need a lot more of this than you expected to use ### ⭐⭐⭐⭐⭐ Does what it says on the tin (packet) *by K***N on 28 April 2026* Just follow the instructions and let it do its magic. 50mm deep filled hole made new. ## Frequently Bought Together - Bostik Cempolay Deep Self-Levelling Compound, Fast Setting, Apply Between 5mm and 50mm, Size - 20kg, Colour - Grey - Spiked Flooring Aeration Roller & Splash Guard Cover 250mm (10"), Spikes 20mm (1697) - Faithfull FAIMP80 Mixing Paddle 80MM --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/205301089-bostik-cempolay-deep-self-levelling-compound-grey-20kg-apply-between](https://www.desertcart.ec/products/205301089-bostik-cempolay-deep-self-levelling-compound-grey-20kg-apply-between) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-06-06*