Wavin OSMA Squareline 100mm White Guttering Range (External StopEnd)

Good for trying to resolve leaking Osma Squareline guttering. Ridiculously expensive and not stocked by builders merchants so there is no competitive pressure to sell these times for a better price. But, be warned, my experience is that, at best, you will have 50:50 chance of curing a leak with these and, if the guttering is over 10 years old, you would be best advised to buy a new fitting instead.

Was a little difficult to fit as I don't have great hand strength but managed to get it sorted and all works well

Very expensive for a small piece of foam rubber. Softer than the original solid rubber. Anticipating a good seal but unsure about longevity. Haven’t checked it in the rain to assess seal

I ordered this item on behalf of my elederly neighbour. It was fitted with no problem and he was pleased that it replaced the old new which was leaking.

Bought to replace a leaking joint. Fitted this part and the leak stopped. Job done.

I used these to repair leaking joints in the gutter and they worked fine.

No more dripping gutter joints!Way too expensive.

Bought as a replacement or as spares for future need. Original item and no issues with compatibility.