{"product_id":"microstone-pool-base","title":"Microstone Pool Base | Elastic Waterproof Mortar for Pools \u0026 Tanks","description":"\u003cp\u003eMicrostone Pool Base is a two-component, elastic waterproof mortar for swimming pools, water tanks and walls exposed to water. Applied in three thin coats with mesh, it forms the waterproof base that is then covered by the Microstone or Microforce pool finish.\u003c\/p\u003e\u003cp\u003eSold as two components: the 25 kg powder (Component A) and the 20 L liquid (Component B). Each 25 kg bag is mixed with 9 L of Component B, so one 20 L drum serves two bags.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSupplied by Microstone UK, Newcastle-under-Lyme. Contact us for stock and lead time.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWaterproofs pool bases and water tanks\u003c\/li\u003e\n\u003cli\u003eElastic, crack-bridging — Class A5\u003c\/li\u003e\n\u003cli\u003eProtects walls exposed to water\u003c\/li\u003e\n\u003cli\u003eBonds to concrete, precast concrete, render and ceramics\u003c\/li\u003e\n\u003cli\u003eA1 euroclass fire rating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow it's applied\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare\u003c\/strong\u003e — flat, sound, clean substrate; cement bases fully cured (≥28 days). Repair defects with Innirepair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMix\u003c\/strong\u003e — pour 9 L of Component B and slowly add the 25 kg powder until smooth and lump-free. Rest 5 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply\u003c\/strong\u003e — three coats at minimum thickness with a steel trowel, mesh embedded in the middle of the coating. 4–5 hours between coats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e — cover with the final pool finish; wait at least 28 days before filling.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cem\u003eAvoid application with risk of rain, frost, strong wind or direct sun. For tanks in permanent contact with water, allow to dry fully (\u0026lt;4% moisture) and wash with hot water before use.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eTechnical specification\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMicroforce (supplied by Microstone UK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eTwo-component elastic waterproof mortar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoverage\u003c\/th\u003e\n\u003ctd\u003eUp to approx. 6.8 m² per 25 kg bag mixed with 9 L of Component B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDosage\u003c\/th\u003e\n\u003ctd\u003e25 kg Component A + 9 L Component B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConsumption\u003c\/th\u003e\n\u003ctd\u003e1.5–2 kg\/m², depending on substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e2 mm per coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePot life\u003c\/th\u003e\n\u003ctd\u003e±60 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTime between coats\u003c\/th\u003e\n\u003ctd\u003e4–5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOvercoating\u003c\/th\u003e\n\u003ctd\u003e≥ 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWait before filling\u003c\/th\u003e\n\u003ctd\u003e≥ 28 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDirect tensile adhesion\u003c\/th\u003e\n\u003ctd\u003e±1 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCrack resistance\u003c\/th\u003e\n\u003ctd\u003eClass A5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePermeability index\u003c\/th\u003e\n\u003ctd\u003e0.03 kg\/m²·h⁰·⁵\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFire rating\u003c\/th\u003e\n\u003ctd\u003eA1 euroclass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eComponent A 25 kg bag · Component B 20 L drum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e1 year, sealed and protected from weather and humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Microstone","offers":[{"title":"Component A – 25 kg powder","offer_id":54949512773978,"sku":"MS-POOLBASE-A-25","price":190.0,"currency_code":"GBP","in_stock":true},{"title":"Component B – 20 L liquid","offer_id":54949512806746,"sku":"MS-POOLBASE-B-20L","price":360.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/8666\/4282\/files\/microstone-pool-base-microstone-pack.jpg?v=1791638162","url":"https:\/\/homeofclay.com\/products\/microstone-pool-base","provider":"Home of Clay","version":"1.0","type":"link"}