The complete guide
Buying spares before you're up a ladder — FloPlast 114mm Square Gutter 90 Degree Angle
It's far cheaper to order two or three spare angle joints and a handful of clips than to make a second trip up a ladder for one missing part. Guttering jobs are almost always more efficient done once with slightly more stock on hand than needed — keep the FloPlast 114mm Square Gutter 90 Degree Angle as a standing spare if you maintain more than one property.