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Why LP?

Lasting beauty for your home.

LP® siding and structural solutions are designed to protect your home—offering stunning curb appeal, durable performance and long-term peace of mind.

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Explore siding colors, photo galleries, and design ideas to bring your vision to life.

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LP® SmartSide® Accessories

Siding & Trim Accessories

Explore our line of siding and trim accessories below.

j block in cedar texture
black cedar texture j block
black cedar texture j block installed on a house
The Mexican Carpenter looking at the camera and smiling

LP® SmartSide® Accessories

Cedar Texture J-Block

j block in cedar texture
black cedar texture j block
black cedar texture j block installed on a house
The Mexican Carpenter looking at the camera and smiling

J-blocks are used to easily and attractively help mount light fixtures, water faucets and more. LP® J-blocks are available in a rich cedar-grain or a sleek brushed smooth texture as well as select LP® ExpertFinish® colors.

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Resources & Technical Documents

LP® SmartSide® Trim & Siding
LP SmartSide Safety Data Sheet
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LP® SmartSide® Trim & Siding
ExpertFinish Care & Maintenance Instructions
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LP® SmartSide® Trim & Siding
TN# 064 - Nickel Gap for Porch Ceiling & Soffits
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LP® SmartSide® Trim & Siding
TB# 053 - Residue Removal Guidelines
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LP® SmartSide® Trim & Siding
LP SmartSide ExpertFinish Limited Warranty (Certified Installer Program)
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LP® SmartSide® Trim & Siding
LP SmartSide Brushed Smooth Trim Sales Sheet
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LP® SmartSide® Trim & Siding
TN# 015 - Siding Installed with Metal Frame Trim Systems
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LP® SmartSide® Trim & Siding
HUD MR# 1318e
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LP® SmartSide® Trim & Siding
TB# 029 - Siding & Trim Height Limitations
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LP® SmartSide® Trim & Siding
LP SmartSide ExpertFinish Limited Warranty - for use in Quebec (French)
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Product Dimensions & Specifications

Explore the options below to see the most common specifications for our products. For more details, view all specs to find the perfect fit for your project.

LP® SmartSide® Installation Tip: How to Install Mini-Splits

Resources for Professionals

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Customer Connect

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Training

Get the most out of our products by learning about our training programs.

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