Specifying Siding - Overview
The following information is required when specifying siding products:

Specification Information Required Sample Specification
Species: Western Red Cedar WRCLA Western Red Cedar
Product Pattern and Intended Use:
Siding is used as an exterior cladding to provide both weather protection and style. When specifying siding the designer may choose from bevel, tongue and groove (T&G), lap and board patterns.
Bevel Siding
Size: Specify the nominal size of the product. 1/2 x 6 in.
Grade: The grade of the product governs its overall quality. Refer to WRCLA specification literature or grading agency rule books for available grades. Clear VG Heart
Grading Agency Paragraph: To ensure that the product meets a written standard, an agency grade paragraph should be referenced. NLGA paragraph 201a
Moisture Content: Specify whether the product is to be green (unseasoned) or kiln dried. Kiln Dried
Surface to be Exposed: Specify the application orientation to assist the supplier in shipping the right product for the job. Surfaced face
Quantity: Express in surface measure the quantity required. 5500 Surface measure



Building a wood deck, visit our deck material website.
For wood house siding information visit our cedar siding website.

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