Installation Instructions
TRIM & FASCIA           190, 440, 540 & 2000 SERIES
PREPARATION
• Do not use staples.
• Trim must not be in direct contact with masonry, concrete, 
brick, stone, stucco, or mortar.
• Minimum 6 inches (152 mm) clearance must be maintained 
between trim and nished grade. (See diagram 2a)
•  Trim applied adjacent to roofs, porches, patios, sidewalks, etc. 
must have a clearance of at least 1 inch (25 mm) above any 
surface where water might collect. The surface must be sloped 
or otherwise designed to provide proper drainage so the trim is 
at no time directly exposed to standing water. (See diagram 2b)
• A non-corrosive drip-edge must be applied at bottom edge of 
roong where it meets the fascia. (See diagrams 2c and 9c)
• In a horizontal brick frieze or band board application where the 
trim meets the masonry leave a 3/8 inch (10 mm) minimum 
airspace and ash between the trim and the masonry. 
 (See diagram 2d) 
GENERAL REQUIREMENTS (CONTINUED)
• For the cleanest cut and longer blade life, a ne-tooth carbide 
tipped blade is recommended.
•  Trim and fascia are manufactured with a special edge coating 
which reduces moisture-related issues. Do not rip and/or rout 
 the trim and fascia, as it will leave the edges unprotected. 
  - If the trim or fascia materials are ripped, you must take 
   special care to seal all wood exposed to the weather as 
   described in the Finishing Instructions. (See page 12)
• Climb cut the surface of the trim and fascia such that the rotation 
of the blade cuts downward on the primed or prenished surface.
• Do not miter trim ends or edges. 45 degree diagonal cuts of trim 
ends around door and window opening is acceptable, as well as 
joining. (See diagram 2e) 
2a
2b
2c
2d
2e
6” min.
1” min.
Drip-edge
Fascia
Sub-Fascia
WRB
Siding
3/8” space
with Z-ashing
Shim
Trim
Brick
3/8” space
with Z-ashing
General Information (continued)
Cutting
Water-
Resistive 
Barrier
Sheathing
Water-
Resistive 
Barrier
Sheathing
PAINT
NEVER NAIL INTO 
EDGES WITHOUT 
PRE-DRILLING
DO NOT MITER 
EDGES
DO NOT MITER 
CUT THE 
CORNER JOINT
LP SmartSide Trim & Fascia 
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