Panel for Any Home or Budget
The family of LP® SmartSide® Panel siding gives you so much flexibility for building homes. From the unique choices in our Architectural Collection, to the structurally rated panel in our Precision Series line, to the value you’ll find in the Foundations line, you’ll find the ideal panel for your jobsite needs.
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A New Look at Panel
The Architectural Collection has two unique looks: Reverse Board & Batten and Stucco. Our detailed patterns on the two panels provide remarkable realism, even at arm’s length. So there’s no need to compromise on durability when you’re going for the hand-troweled look of stucco, or the rustic charm of board and batten. Both are treated with SmartGuard®, which helps prevent fungal decay and termites.

A Structurally Rated Panel
Because it’s rated for structural use by the APA®, the Precisions Series Panel is strong enough to be nailed direct-to-stud, eliminating the need for extra sheathing in many cases. And using this APA-rated structural panel, you won’t need back-bracing on load-bearing walls. This panel siding is ideal for homes in regions with seismic activity or high winds.

Primed or Pre-Finished Panel
When you have a project on a budget and on a tight timeline, the LP SmartSide Foundations panel makes your job go fast and easy. The fiber substrate, treated with LP SmartGuard, is sculpted with the natural look of cedar, and comes either pre-primed, or pre-finished in one of four neutral colors.
Stunning Stucco Composite Panel Siding
LP SmartSide Stucco Panel gives you a beautiful hand-troweled look with the durability and reliability you’d expect from engineered wood panel siding. Each board has a different, variable texture with a rich look. It comes pre-primed or pre-finished in white, and has easy-to-install shiplap edge panels.
Board-and-Batten Panel for a Rustic Look
Create rustic charm with LP SmartSide board and batten panel. To complete the look, it has a weathered-grain appearance. It’s available in 8-foot and 9-foot lengths, has easy-to-install shiplap edge panels, and comes pre-primed and ready-to-paint. And like all LP SmartSide products, it’s protected from fungal decay and termites by SmartGuard.
Architectural Collection Stucco Panel



Fiber Substrate
| Length |
Nominal Width |
Nominal Thickness |
Actual Width |
Actual Thickness |
| 8' (96")* (2438 mm) |
48" |
7/16" |
48 5/8" (1235 mm) |
.400" (10 mm) |
| 9' (108") (2743 mm) |
48" |
7/16" |
48 5/8" (1235 mm) |
.400" (10 mm) |
*Available in Pre-Finished White option.
Architectural Collection Reverse Board & Batten Panel



Fiber Substrate
| Length |
Nominal Thickness |
Groove |
Groove Width |
Actual Thickness |
| 8' (96") (2438 mm) |
7/16" |
12" O.C. |
1" (25.4 mm) |
.400" (10 mm) |
| 9' (108") (2743 mm) |
7/16" |
12" O.C. |
1" (25.4 mm) |
.400" (10 mm) |
All Reverse Board & Batten Panel Nominal Widths are 48" and actual width is 48.63" (1235mm).
Precision Series Panel



Strand Substrate
| Length |
Nominal Thickness |
Groove |
Groove Width |
Actual Thickness |
| 8' (96") (2438 mm) |
7/16" |
4" O.C. |
3/8" (13 mm) |
.382" (10 mm) |
| 9' (108") (2743 mm) |
7/16" |
4" O.C. |
3/8" (13 mm) |
.382" (10 mm) |
| 10' (120") (3048 mm) |
7/16" |
4" O.C. |
3/8" (13 mm) |
.382" (10 mm) |
| 6' (72") (1829 mm) |
3/8" |
8" O.C. |
3/8" (13 mm) |
.326" (8 mm) |
| 7' (84") (2134 mm) |
3/8" |
8" O.C. |
3/8" (13 mm) |
.326" (8 mm) |
| 8' (96") (2438 mm) |
3/8" |
8" O.C. |
3/8" (13 mm) |
.326" (8 mm) |
| 9' (108") (2743 mm) |
3/8" |
8" O.C. |
3/8" (13 mm) |
.326" (8 mm) |
| 10' (120") (3048 mm) |
3/8" |
8" O.C. |
3/8" (13 mm) |
.326" (8 mm) |
| 8' (96") (2438 mm) |
7/16" |
8" O.C. |
3/8" (13 mm) |
.382" (10 mm) |
| 9' (108") (2743 mm) |
7/16" |
8" O.C. |
3/8" (13 mm) |
.382" (10 mm) |
| 10' (120") (3048 mm) |
7/16" |
8" O.C. |
3/8" (13 mm) |
.382" (10 mm) |
| 8' (96") (2438 mm) |
19/32" |
8" O.C. |
3/8" (13 mm) |
.535(14 mm) |
| 9' (108") (2743 mm) |
19/32" |
8" O.C. |
3/8" (13 mm) |
.535(14 mm) |
| 10' (120") (3048 mm) |
19/32" |
8" O.C. |
3/8" (13 mm) |
.535(14 mm) |
| 8' (96") (2438 mm) |
7/16" |
No Groove |
N/A |
.382" (10 mm) |
| 9' (108") (2743 mm) |
7/16" |
No Groove |
N/A |
.382" (10 mm) |
| 10' (120") (3048 mm) |
7/16" |
No Groove |
N/A |
.382" (10 mm) |
| 8' (96") (2438 mm) |
19/32" |
No Groove |
N/A |
.535(14 mm) |
| 9' (108") (2743 mm) |
19/32" |
No Groove |
N/A |
.535(14 mm) |
| 10' (120") (3048 mm) |
19/32" |
No Groove |
N/A |
.535(14 mm) |
All Precision Series Panel Nominal Widths are 48" and actual width is 48.563" (1234mm).
Foundations Primed Panel



Foundations Primed Cedar Panel
Fiber Substrate
| Length |
Nominal Thickness |
Groove |
Groove Width |
Actual Thickness |
| 8' (96") (2438 mm) |
7/16" |
8" O.C. |
3/8" (9.5 mm) |
.400" (10mm) |
| 9' (108") (2743 mm) |
7/16" |
8" O.C. |
3/8" (9.5 mm) |
.400" (10 mm) |
| 8' (96") (2438 mm) |
1/2" |
8" O.C. |
3/8" (9.5 mm) |
.460" (12mm) |
| 9' (108") (2743 mm) |
1/2" |
8" O.C. |
3/8" (9.5 mm) |
.460" (12mm) |
Foundations Primed Smooth Panel
Fiber Substrate
| Length |
Nominal Thickness |
Groove |
Groove Width |
Actual Thickness |
| 8' (96") (2438 mm) |
7/16" |
8" O.C. |
3/8" (9.5 mm) |
.400" (10mm) |
| 9' (108") (2743 mm) |
7/16" |
8" O.C. |
3/8" (9.5 mm) |
.400" (10 mm) |
All Foundations Primed Panel Nominal Widths are 48" and actual width is 48 5/8" (1235mm).
Foundations
Pre-Finished Panel



Fiber Substrate
| Length |
Nominal Thickness |
Groove |
Groove Width |
Actual Thickness |
| 8' (96") (2438 mm) |
7/16" |
8" O.C. |
3/8" (9.5 mm) |
.400" (10mm) |
All Foundations Pre-Finished Panel Nominal Widths are 48" and actual width is 48 5/8" (1235mm).