Hello,
looking for some guidance, for beginners: last week I purchased a 25kg back of Knauf Gypsum Adhesive, I made a bucket load with cold water and it dried out like a rock within about 30 mins. Any advice please on how to mix this adhesive that will last longer for me to install some plaster boards?
looking for some guidance, for beginners: last week I purchased a 25kg back of Knauf Gypsum Adhesive, I made a bucket load with cold water and it dried out like a rock within about 30 mins. Any advice please on how to mix this adhesive that will last longer for me to install some plaster boards?