About JIAZHU

Jiazhu Construction - has been deeply engaged in the production of glued laminated timber since 2011, relocated from Shanghai to Rugao Port in 2018, and now has established two major production bases in Wuhan and Nantong.

Wooden Structure Building

We provide one-stop delivery of construction materials, as well as integrated design-production-construction services for long-span straight and curved glued laminated timber (glulam). We specialize in projects such as large-scale beam-and-column venues, villas, and wooden bridges.

Support

Full-Lifecycle One-Stop Solutions for Timber Structures

Contact Us

We have been good brand choice for numerous partners, look forward to your join.
Contact Us
Home / Products / Timber Cladding / D-Log Siding / Spruce D-Log siding
  • Spruce D-Log siding
  • Spruce D-Log siding
  • Spruce D-Log siding
  • Spruce D-Log siding
  • Spruce D-Log siding
  • Spruce D-Log siding
  • Spruce D-Log siding
  • Spruce D-Log siding

Spruce D-Log siding

Product Description

Spruce D-log siding is a precision-milled wood cladding designed to replicate the look of traditional log cabin walls. Shaped with a flat interior face and a rounded exterior profile, it mimics the appearance of full logs while offering the ease of installation and performance of modern siding systems. Made from kiln-dried spruce, it’s ideal for creating cozy, log-style aesthetics in both residential and vacation homes.

Key Characteristics

Key Characteristics
•Species: Spruce
•Profile:“D” shape — flat on the back, rounded on the front
•Finish Options: Unfinished or pre-finished; ready to stain, paint, or clear coat
•Joinery: Shiplap or tongue-and-groove for tight, weather-resistant seams
•Drying: Kiln-dried for dimensional stability and reduced shrinkage

Common Applications

Benefits
•Authentic Log Cabin Look: Achieves the rustic charm of full-log construction
•Easy Installation: Mounts directly to standard framing—no notching required
•Versatile Use: Suitable for both exterior cladding and interior accent walls
•Customizable Finish: Ready to stain, paint, or seal to match your design vision
•Lightweight & Durable: Easier to handle than full logs, with long-lasting performance

Additional Instruction

Spruce D-log siding is a favorite among builders and homeowners who want the timeless appeal of log architecture with the efficiency and flexibility of modern materials. 

Product Parameters
Board Joint Type Tongue & Groove
Dimensions •Widths:up to 150mm
•Depth: up to 42mm
•Lengths: up to 6000mm
Grade SF I-V Grade
Finish Unfinished
Application Wall
Installation Type Glue, Nail
Interior/Exterior Interior
About Us
Nantong Wellhouse Architectural Technology Co., Ltd.

Nantong Wellhouse Architectural Technology Co., Ltd. was established under the guidance of green building and sustainable development concepts, specializing in the research, development, and production of glued laminated timber (glulam) and timber structure products. The factory is characterized by a high degree of mechanization and standardization, creating an efficient and intelligent production environment. 

Relying on a mature production system and professional team, the company boasts a monthly production capacity of up to 2,000 cubic meters. Its core products include glued laminated timber (glulam), solid wood wall panels, and Cross-Laminated Timber (CLT), which are widely used in the field of timber structure construction.

The company provides full-cycle, integrated services encompassing architectural design, budget estimation, production, manufacturing, and construction installation. It covers diverse project types such as large-scale venues, villas, and timber bridges, ensuring efficient project progression through professional technical coordination and full-course construction support.

Certificate Of Honor
  • Quality Management System Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
News
Message Feedback
Begin Your Wooden Structure Project Journey.
Our solution experts are ready to provide you with personalized project evaluation and quotations.