--- product_id: 56700623 title: "Bostik Cempolay Self-Levelling Compound For Interior Floor" brand: "bostik" price: "€ 81.16" currency: EUR in_stock: null reviews_count: 9 category: "Bostik" url: https://www.desertcart.es/products/56700623-bostik-cempolay-self-levelling-compound-for-interior-floor store_origin: ES region: Spain --- # Feather-edge precision Sets hard overnight 25kg heavy-duty bag Bostik Cempolay Self-Levelling Compound For Interior Floor **Brand:** bostik **Price:** € 81.16 **Availability:** ❌ Out of Stock ## Summary > ⚡ Level up your floors overnight—smooth, strong, and ready to impress! ## Quick Answers - **What is this?** Bostik Cempolay Self-Levelling Compound For Interior Floor by bostik - **How much does it cost?** € 81.16 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/56700623-bostik-cempolay-self-levelling-compound-for-interior-floor) ## 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 - • **Feather-Edge Finish:** Trowels down to an ultra-thin feather edge, ensuring seamless transitions and flawless subfloor prep. - • **Protein-Free Formula:** Allergy-conscious and safe for sensitive environments, making it a smart choice for modern living spaces. - • **Effortless Self-Leveling:** Achieve perfectly smooth, flat floors with minimal effort—just mix, pour, and watch it work its magic. - • **Rapid Overnight Strength:** Ready for next-day use, this compound hardens fast so your projects stay on schedule without delays. - • **Interior-Grade Durability:** Specifically formulated for indoor floors, providing a reliable base for your premium flooring choices. ## Overview Bostik Cempolay Self-Levelling Compound is a 25kg grey interior floor leveling solution designed for quick, easy application. It mixes smoothly with water, self-levels to a feather edge, and hardens overnight to create a durable, flat subfloor ready for finishing. Ideal for professional and DIY use, it’s protein-free and formulated to minimize skin irritation risks. ## Description Bostik Cempolay Self-Levelling Compound for Interior Floors, Colour: Grey, 25kg : desertcart.co.uk: DIY & Tools Review: Did the intended job. - Bag arrived torn and shedding contents as it was not wrapped or boxed. I contacted desertcart and got a partial refund. I weighed what was left in the bag and found I had enough for the intended job. Downstairs toilet floor. I adjusted the amount of water but I think I still may have used too much. It mixed up easily with a drill and paddle in a builder's trug. Poured out and spread easily. I used a spiked roller. Looked good but stayed wet all day. Next morning it was set and looked a bit scuffed but was actually perfectly smooth and level. Gave it a couple of days then covered with cork tiles. Splashs on the wall could not be removed once dried but easily painted over. As a woman of mature years, if I can do it anyone can. I think the spiked roller really did make the difference in making it spread evenly. I also used spiked shoe guards. Review: VERY Easy to use - Firstly, delivery is terrible, literally stuck a delivery label on the bag, Would it kill them to wrap it in shrink wrap ? Usage:- very very easy, for reference: 5 ltrs of water needed per 25kg bag Poor the water in a clean bucket, use an paddle in a drill for best results, add the dust slowly whilst mixing until its all mixed in, then poor. voila, self levelling floor. I poured 2 bags at 8 pm and was hard as nails next morning, also went allot deeper than suggested it can do (20mm+ in places) and its gone off well Very good product and will use again ## Features - Causes serious eye damage. - Causes skin irritation. - May cause an allergic skin reaction. - Protein-free, self -smoothing compound - Smooths and levels internal subfloors - Trowels to a feather edge - Interior use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DIRB1SG | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 437,486 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,198 in Flooring Accessories | | Colour | Grey | | Customer Reviews | 4.5 4.5 out of 5 stars (73) | | Date First Available | 28 Mar. 2016 | | Included Components | 1x Bostik Cempolay Self-Levelling Compound For Interior Floors, Colour: Grey, 25kg | | Item Package Quantity | 1 | | Item Weight | 25 kg | | Item model number | 30812514 | | Manufacturer | Bostik | | Material | PMB Cement | | Measurement System | Metric | | Number of Pieces | 1 | | Part Number | 30812514 | | Power Source | AC | | Product Dimensions | 46 x 39 x 12 cm; 25 kg | ## Images ![Bostik Cempolay Self-Levelling Compound For Interior Floor - Image 1](https://m.media-amazon.com/images/I/41gyOp1unDL.jpg) ## Questions & Answers **Q: can this be used with underfloor heating?** A: Should be no problems using this product for underfloor heating. You need to ensure all pipes/mats are properly covered **Q: suitable for underfloor heating?** A: We put it over central heating pipes that were channeled into the floor, it's been ok. **Q: Is this flexible type** A: No **Q: Can i use for skim coat over a plywood for create a concrete style dining table?** A: I don't think it would feather as well as proper skim. It would tend to leave an edge such as water on a glass table if you get my drift ? If you're not too bothered by that then I cant see a problem ## Customer Reviews ### ⭐⭐⭐⭐⭐ Did the intended job. *by E***O on 22 January 2022* Bag arrived torn and shedding contents as it was not wrapped or boxed. I contacted Amazon and got a partial refund. I weighed what was left in the bag and found I had enough for the intended job. Downstairs toilet floor. I adjusted the amount of water but I think I still may have used too much. It mixed up easily with a drill and paddle in a builder's trug. Poured out and spread easily. I used a spiked roller. Looked good but stayed wet all day. Next morning it was set and looked a bit scuffed but was actually perfectly smooth and level. Gave it a couple of days then covered with cork tiles. Splashs on the wall could not be removed once dried but easily painted over. As a woman of mature years, if I can do it anyone can. I think the spiked roller really did make the difference in making it spread evenly. I also used spiked shoe guards. ### ⭐⭐⭐⭐⭐ VERY Easy to use *by S***H on 17 June 2019* Firstly, delivery is terrible, literally stuck a delivery label on the bag, Would it kill them to wrap it in shrink wrap ? Usage:- very very easy, for reference: 5 ltrs of water needed per 25kg bag Poor the water in a clean bucket, use an paddle in a drill for best results, add the dust slowly whilst mixing until its all mixed in, then poor. voila, self levelling floor. I poured 2 bags at 8 pm and was hard as nails next morning, also went allot deeper than suggested it can do (20mm+ in places) and its gone off well Very good product and will use again ### ⭐⭐⭐⭐ Good enough! *by R***W on 5 June 2019* being absolutely honest the product is good, but the delivery not, just the bag in front of my door without any packaging at all or protection, the bag was terribly heavy and already damaged! the product in itself is ok, s dust, but ok. ## Frequently Bought Together - Bostik Cempolay Self-Levelling Compound for Interior Floors, Colour: Grey, 25kg - 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.es/products/56700623-bostik-cempolay-self-levelling-compound-for-interior-floor](https://www.desertcart.es/products/56700623-bostik-cempolay-self-levelling-compound-for-interior-floor) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-04-25*