Welcome @Christine09 ! What a pretty spot you have to work with!
I am not familiar with this liner - @addy1 is this the liner you used? Most recommend and use 45 mil EPDM as the most durable and flexible liner. Is there a reason why you would choose this instead?
Creating small pools along the way will definitely add interest and more sound to your stream. The only thing you need to concern yourself with is that the total volume of water will be retained in the system should the power go out, either on purpose or accidentally.
I don't see in your photo where the stream feeds the pond - does it actually go into the pond? I see that it terminates at the pond, but I don't see the liner overlapping into the preform. Would you consider removing the preform and making it all new liner? I could see a bigger pond filling that whole raised area... but it's not me with the shovel! haha! You could also add a skimmer to help with the debris that falls into the pond.
In any case, to prevent leaking you'll want your liner from the stream to overlap the pond edge.
Bricks may have been placed in the pond to create shelves for potted plants in the pond or a place to put the pump so it doesn't sit directly on the bottom.
i have been looking at the types of liners and i think i m going to get rpe liner. does anyone have experience with that type of liner?
I am not familiar with this liner - @addy1 is this the liner you used? Most recommend and use 45 mil EPDM as the most durable and flexible liner. Is there a reason why you would choose this instead?
i am also going to break up the stream since its very long and add a very small pond with a drop off before and after to make more waterfall noises.
Creating small pools along the way will definitely add interest and more sound to your stream. The only thing you need to concern yourself with is that the total volume of water will be retained in the system should the power go out, either on purpose or accidentally.
I don't see in your photo where the stream feeds the pond - does it actually go into the pond? I see that it terminates at the pond, but I don't see the liner overlapping into the preform. Would you consider removing the preform and making it all new liner? I could see a bigger pond filling that whole raised area... but it's not me with the shovel! haha! You could also add a skimmer to help with the debris that falls into the pond.
In any case, to prevent leaking you'll want your liner from the stream to overlap the pond edge.
Bricks may have been placed in the pond to create shelves for potted plants in the pond or a place to put the pump so it doesn't sit directly on the bottom.