I am feeling a bit chuffed, removing render from the out side of my house I found two very rotted out external wall leaf wooden lintels, age god knows, as below.     These needed to be replaced, given I have a bit of time on my hands I decided to DIY it, so got some lintels, cavity trays and a strong boy from jewsons this morning, and gave it a go.   Main thing was the house didn't fall down, but I actually got it all done in a day in the sun.   Pre