BOARDS
S1S2E Exterior Cedar Trim Boards
Milled from naturally durable cedar and surfaced on one side and two edges, S1S2E exterior trim resists moisture, rot, and insects for a beautiful, long-lasting solution in outdoor applications. Cedar's natural stability and weather resistance make it well suited to fascia, corner boards, door and window surrounds, and other exterior detailing exposed to the elements. Its easily finished surface accepts paint and stain readily, adding both elegance and resilience to exterior projects while standing up to years of weather exposure.
1 Substrate Option
1 Machining Option
10 Year Warranty
Sizes
Widths: 1.5 to 11.25"
Thicknesses: 7/16" to 1 1/4"
Lengths: Up to 20'
Colors
Substrate Options
Cedar
Cedar is a naturally durable softwood prized for its beauty and resistance to moisture, rot, and insects. Its natural stability and weather resistance make it an excellent choice for exterior trim and detailing, while its warm grain finishes cleanly for a refined, long-lasting appearance.
Machining and Customization
CTI components are machined in-house to precise, repeatable tolerances and arrive prepped and ready to install.
Available operations include:
Custom Length
Cut to your exact length, no field cutting.
Frequently Asked Questions
What does S1S2E cedar trim mean?
S1S2E stands for surfaced one side, two edges. CTI's cedar trim is milled this way to provide a finished face and edges for exterior trim applications.
Why is cedar a good choice for exterior trim?
Cedar is naturally durable and resists moisture, rot, and insects, making it well suited to exterior detailing that is exposed to the elements.
Where is cedar trim typically used?
It is commonly used for fascia, corner boards, door and window surrounds, and other exterior detailing.
Is this product covered by a warranty?
Yes. Every CTI product carries a 10-Year Manufactured Defect Warranty, ensuring it is free from material and workmanship defects under normal use.
Related Products
S3S Lumber Boards
Gives a smooth, finished look that is versatile for a range of applications. Perfect for projects requiring clean lines and precision, these boards are commonly used in molding, trim, decking, handrails, and shelving.
S4S Lumber Boards
S4S lumber boards surfaced smooth on all four sides, milled from stable Radiata Pine. Ideal for exposed trim, shelving, cabinetry, and general millwork applications.
%2082.jpg)
Shiplap & Beadboard
Designed for both aesthetic appeal and practical functionality. They offer a modern, comfortable look that is ideal for interior walls and is engineered to be installed in either direction for added versatility.
Technical Details and Resources
Each CTI product comes with a 10 Year Manufactured Defect Warranty, ensuring they are free from material and workmanship defects under normal use for the product's lifetime. This commitment to quality offers you peace of mind and guarantees that you are investing in products built to last. You can view our product-specific warranties below.