wel we stopped racin at peterboro 200miles,,then started our alterations,,pulled yb loft down which was facin the east and 2 sheds pulled down 2 put yb loft in their place and is now facin south,,altered the roof and put half corrugated upvc to light the sun in and sliding shuttters inside so we can stop sun if its 2 hot and 2 close @ night for when it gets chilly,,new vents all the way along the bottom front with slidin shutters in side 2 stop damp air gettin in @ night,, new hygrometers in 2 make sure temperature and humidity inside the loft is right at all times,, and chimneys in and fan vents 2 b added soon,, then we have just started 2 take roof off the widowhood cocks end and fitted with corrugated upvc, 3/4,s corrugated sheetin and 1/4 plywood sheets so plenty sun will b on them most ov the day,,did same with shutters in the roof as the young bird end and same with vents all the way along the front and shutters and chimneys and fans all soon 2 b fitted same as yb end,, so wont b much 2 do thru winter then birds can rest and moult without bein disturbed..oh the happy days sittin in the house with nothing 2 do when finished at gdn on those cold days ov winter ;)