Today Amanda Lamb attempts to transform a dated bathroom and a young boy's bedroom as Mencap volunteers are assembled to secretly complete the home makeover of charity volunteer, Elaine Precious. Elaine works with people with learning disabilities. Twenty years ago her son, Sam, was diagnosed with a genetic disorder, so she set up a nationwide support group. And for the last 20 years she's worked tirelessly to improve the lives of people with learning disabilities but now it's time for Elaine to be thanked by a surprise home makeover from the people she's helped in the past.