SmartSide® Trim: Nothing Else Will Do
Traditional wood trim is a thing of the past. Engineered wood trim, like SmartSide® Trim is the future. It isn’t vulnerable to wood’s traditional weaknesses. It resists fungal decay and termites. There are no knots or voids to cut around. And it comes pre-primed. And since trim is such a focal point of the home’s beauty, why wouldn’t you pick a trim that outlasts the elements?
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Your Signature Look
Nothing personalizes a home quite like SmartSide Trim. Whether you choose reversible, narrow or wide trim, you’ll find the perfect accent for your exterior.
Trim that Lasts and Lasts
We treat SmartSide Trim with our proprietary SmartGuard® process with zinc borate, so it’ll outlast traditional wood, and resist fungal decay and termites. Yet it cuts and nails just like traditional wood.
Works Everywhere
SmartSide Trim will work with any exterior substrate.
- Brick
- Vinyl
- Fiber Cement
- Wood
- Engineered Wood
- Aluminum
SmartSide Trim Reversible Trim



Fiber Substrate
| Length |
Nominal Width |
Nominal Thickness |
Actual Width |
Actual Thickness |
| 16' (192") (4877 mm) |
3" |
4/4" or 5/4" |
2 3/4" (70 mm) |
.750" (19 mm) or .960" (24 mm) |
| 16' (192") (4877 mm) |
4" |
4/4" or 5/4" |
3 1/2"" (89 mm) |
.750" (19 mm) or .960" (24 mm) |
| 16' (192") (4877 mm) |
5" |
4/4" or 5/4" |
4 1/2"" (115 mm) |
.750" (19 mm) or .960" (24 mm) |
| 16' (192") (4877 mm) |
6" |
4/4" or 5/4" |
5 1/2"" (140 mm) |
.750" (19 mm) or .960" (24 mm) |
| 16' (192") (4877 mm) |
8" |
4/4" or 5/4" |
7 1/4"" (184 mm) |
.750" (19 mm) or .960" (24 mm) |
| 16' (192") (4877 mm) |
10" |
4/4" or 5/4" |
9 1/4"" (235 mm) |
.750" (19 mm) or .960" (24 mm) |
| 16' (192") (4877 mm) |
12" |
4/4" or 5/4" |
11 1/4"" (286 mm) |
.750" (19 mm) or .960" (24 mm) |
SmartSide Trim Cedar Trim



Strand Substrate
| Length |
Nominal Width |
Nominal Thickness |
Actual Width |
Actual Thickness |
| 16' (192") (4877 mm) |
2" |
4/4" or 5/4" |
1 1/2"" (38 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
3" |
4/4" or 5/4" |
2 1/2"" (63 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
* 4" |
4/4" or 5/4" |
3 1/2"" (89 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
* 6" |
4/4" or 5/4" |
5 1/2"" (140 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
* 8" |
4/4" or 5/4" |
7 1/4"" (184 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
10" |
4/4" or 5/4" |
9 1/4"" (235 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
12" |
4/4" or 5/4" |
11 1/4"" (286 mm) |
.624 (16 mm) or .911" (25 mm) |
*Available in 20 ft. length Spring 2008
SmartSide Trim Smooth Trim



Strand Substrate
| Length |
Nominal Width |
Nominal Thickness |
Actual Width |
Actual Thickness |
| 16' (192") (4877 mm) |
4" |
4/4" or 5/4" |
3 1/2" (89 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
6" |
4/4" or 5/4" |
5 1/2" (140 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
8" |
4/4" or 5/4" |
7 1/4" (184 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
10" |
4/4" or 5/4" |
9 1/4" (235 mm) |
.624 (16 mm) or .911" (25 mm) |
| 16' (192") (4877 mm) |
12" |
4/4" or 5/4" |
11 1/4" (286mm) |
.624 (16 mm) or .911" (25 mm) |
SmartSide Trim Cedar Fascia



Strand Substrate
| Length |
Nominal Width |
Nominal Thickness |
Actual Width |
Actual Thickness |
| 16' (192") (4877 mm) |
6" |
4/4" |
5 1/2" (140 mm) |
.750" (19 mm) |
| 16' (192") (4877 mm) |
8" |
4/4" |
7 1/4" (184 mm) |
.750" (19 mm) |
SmartSide Trim Smooth Fascia



Strand Substrate
| Length |
Nominal Width |
Nominal Thickness |
Actual Width |
Actual Thickness |
| 16' (192") (4877 mm) |
6" |
4/4" |
5 1/2" (140 mm) |
.750" (19 mm) |
| 16' (192") (4877 mm) |
8" |
4/4" |
7 1/4" (184 mm) |
.750" (19 mm) |