How can i make a script to delete blocks every 5 seconds? so that my server doesn't lag... =3

Plz i need the answer i have gone around EVERYWHERE and my game is soooo close to done so plz... help a man out =)

while loop with the destroy function

local brick = script.Parent
while wait(5) do
	brick:Destroy()
end

just rename brick...

the brick is the part, the while loop is a forever loop with 5 seconds wait and the :Destroy() removes the brick

And by the way, if your game lags, it is your computers fault ;o