Gutter Guards: $.50 to $10 per linear foot DIY screens & filters; $15-$30 per linear foot on a professionally installed system. Once you have the gutters and downspouts, you may want to think about getting gutter guards to keep out leaves, pine needles, and other debris that can cause clogs.
Adj. 1. unessential-not basic or fundamental. inessential. dispensable-capable of being dispensed with or done without; dispensable items of personal property. expendable-suitable to be expended. unimportant-not important; a relatively unimportant feature of the system; the question seems unimportant.
1 In the same way, we have a low tolerance for what we perceive to be excessive or needless paperwork or anything else that appears unessential to the mission. 2  Royal Mail bosses warned customers against posting unessential items as they battled to cope with a huge backlog of letters.