I have rendered my house using 2 coat render method 4 to 1 washed sand cement scratch coat 5 to 1 top coat I soaked the walls 1st added 3in1 waterproofer retarder and plasticiser as advised worked perfect.,
Do I need to do any thing different on my last wall as its now winter I was advised not to use the 3in1 additive like last time but use feb wintamix by local builders merchants is this correct or is there a better product /method for winter render or am i worrying about nothing have made sure to keep bulk sand bag covered with tarpaulin sheet to protect from frost please advise many thanks