Adding LED to NDL?

Hi, I´m thinking of adding around 50-100W of LED Power to my existing 250W NDL.
I want to either put a big 100W LED spotlight on the ground for support or i´ll use a bunch of ~1W LED Modules and stick them on the inside of my room.

Has anyone tried that before and what are your thoughts about this?

I use led modules on the sides of my cab and it's helped reduce larf. Don't know how effective they will be in a room, my plants are near enough touching the LEDs.
They do burn the odd leaf but it doesn't effect the grow.

Alright, so it should work as intended, thx.

What about SMD 2835 4-LED Modules (~1W per Module) (warm white) ? i know they arent perfect for it but i wanna build something cheap and adjustable.

I use a mix of 3000k and 6500k cob led modules, I run them at 11v so they don't get too hot.
There's some pics on this thread
https://www.rollitup.org/t/will-gu10-leds-work.955347/

thx