How to paint lime render: https://youtu.be/lKWFBH-WN3Y
Best Decking Protection: https://youtu.be/kKJtml8WApk
I have used numerous products to protect decking over the years but the best thing I found was Sadolin Classic Wood Preserver. I used a natural colour and it revitalised the ageing wood plus giving it colour without losing the woodgrain as it is a preservative not a stain. Well recommend.