Recent content by renault

hi used some monocouche txf today and the bags had lots of lumps in can any one tell how long this lasts? and is the date near the inrrenant saftey mark the date of manufacture thanks

has anyone use a decrotive render on nudura blocks? as have been asked to do 2 houses built out of these blocks but none of the maufacuters want to guarntee there produt over these blocks ? thanks any help much appreciated