Instructions / Assembly

Inside Corners
Trim the front edge of
Piece A as shown in
Image 1. Use the drain
holes in the trough as a
cut line. This will allow
Piece B to t properly
atop Piece A.
Cut the end of Piece B at
45 degrees. Next, notch
the edge of the back
wing in a 1/2 inch
straight line. Place Piece B
atop Piece A and check
that the alignment has
no gapping.
A completed inside corner
should look like Image 3.
Piece B should rest atop
Piece A creating a
seamless miter. For a
tighter seal, place a screw
through Piece B into Piece
A to pull the pieces
together.
Note: The drainage holes will not align where the
pieces overlap at the corners. This is common.
Water will drain from the top piece to the bottom
piece without issue.
1
Front Edge
3
2
0.5 Inch
Straight
Cut
Piece A
Piece B
Piece BPiece A
Add Screw Here
Outside Corners
Cut the end of Piece A at
45-degrees. Next, cut a
1/2 inch wide notch
from the back wing.
Then, trim o 3/4 to 1
inch from the front edge
in a straight line.
Cut the end of adjoining
Piece B at 45-degrees.
Repeat the 1/2 inch
wide notch cut on the
back wing and the 3/4
to 1 inch trim from the
front edge. Pieces A & B
should slightly overlap.
A completed outside
corner should look like
Image 3. For a tighter
seal, place a screw
through Piece B into
Piece A to pull the
pieces together.
Note: The drainage holes will not align where the
pieces overlap at the corners. This is common.
Water will drain from the top piece to the bottom
piece without issue.
3
1
Front Edge
2
Front Edge
Piece A
Piece B
Piece B
Piece A
Add Screw Here
Overlapping pieces should create a
seamless nish.

Continue Installing Next Piece
Slightly overlap the next guard so the perforated
holes align with the previous piece. Follow the
same screw pattern as the previous piece.
How-To Install: Inside and Outside Corners
Gutter Guards May Require Maintenance
Gutter Guard Brush 
Maintain your gutter guards
with our one-of-a-kind Gutter
Guard brush. Simply attach to
any extension pole and
sweep away stubborn debris
from the safety of the ground.
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