the house was built 12 months ago but i could not finish the interior due to insufficient funds . The walls are 4 inch concrete blocks the cavity is 4 inch pumped with a wool type insulation . the windows were fited by a fensa reg company and the walls and reviels were rendered using waterproofer in the scratch coat finished with pebbledash . the roof was covered with tyvec and spanish slate . I noticed a damp patch on the inside wall of the house , south facing wall . At first i thought it was a problem with the cavity closer around the window or possibly the damp course above the catnic lintel . After removing a small section of blockwork i discovered to my horror that the cavity insulation was soacking wet . I did 2 more inspection holes and the problem was the same .
I have read about INTERSTITIAL CONDENSATION and WARM FRONT CONDENSATION COULD THIS BEE THE CAUSE . PLEASE CAN ANYONE HELP AS I NEED TO MOVE IN TO THE HOUSE AS SOON AS POSSIBLE
I have read about INTERSTITIAL CONDENSATION and WARM FRONT CONDENSATION COULD THIS BEE THE CAUSE . PLEASE CAN ANYONE HELP AS I NEED TO MOVE IN TO THE HOUSE AS SOON AS POSSIBLE