So I lightly sanded back and gave it a re coat . My son loves it too. I used the water based paint and did three coats. It’s fantastic and I highly recommend it (but it was a lot more work than I expected). Carefully sanded the old green chalk board. Followed the instructions... even Googled! The fella sanded back as much as he could and layers his first roll and well he goes I see now why you are having so many issues the paint is drying to quick to work with he said this paint is absolute crap to work with and he recommends to use rustoluem paint as it is more user friendly to work with . Bondall Garage and Factory Floor Protector, Rust-Oleum 3.78L Sunset Decorative Concrete Coating. Colour reproduction can vary when viewing colours on your screen. Hi Tamara, thanks for reaching out. Undercoated them two coats of black blackboard paint.Prepared it by putting chalk over itI now have an ugly green Board. I have created a large blackboard by painting over a dated print. So I stripped all the paint off my zinc sheeting and started from scratch again .. This continued for over a week I used a 4mm... nap micro roller which was recommended for the job . 26. The unique combination of technology delivers a magnetic finish with little effort. Get it Thursday, Sep 24. Waste of money time and niw i have a big ugly black square in my kitchen with no purpose. Please pick a colour using the swatch image and add it to the bottom of your order enquiry.Disclaimer: Colours and images shown may not represent the true colour. It’s perfect for the home office, playroom, or any room, where ideas happen. I spent ages wiping down last night again properly. It's just black paint, doesn't make an 'instant chalkboard' as advertised. I found this website and...Read more. Make sure you use a short pile roller. Browse Dulux specifications, product datasheets, substrate information and MSDS. Carefully sanded the old green chalk board. It has been a complete nightmare !!!! My kids are upset and I am mad we wasted the money on this paint. I used three coats, and after five days (although the recommendation was for 7 days) I rubbed two layers of white chalk all over it, then used a chalkboard duster (leaving a fine chalk coat). A complete rip off. For application advice or to obtain the product safety datasheet visit www.duspec.com.au or contact Dulux Customer Service Australia 13 23 77. We bought this for our sons room. The magnetic paint works only a little bit (which I would have found out earlier had I actually researched it). Companies can't alter or remove reviews from ProductReview.com.au. It’s fantastic to hear that you have had a great experience with our product. Accelerate innovation by getting people on their feet working together in ways never before possible. 100% would use again and recommend! I put my first coat on and after the 4 hours it recommends to leave dry I notice it does not dry smooth it left a rough bumpy finish . It is working well as a chalkboard, but the surface is rough because of the magnetic paint.