Lesson Plan

Decking & Railing Lesson Plan

Students will learn to install decking and railing systems by selecting materials, measuring and cutting components, fastening boards and posts, and applying weatherization methods to ensure structural integrity and safety.

Mastering decking and railing installation prepares students for carpentry careers by teaching precise measuring, cutting, fastening, and weatherization skills necessary for durable, code-compliant outdoor structures.

Audience

Time

Approach

Materials

Prep

Materials Preparation and Review

10 minutes

Step 1

Introduction & Safety Briefing

5 minutes

Step 2

Design Layout & Material Selection

10 minutes

Step 3

Cutting & Prepping Components

15 minutes

Step 4

Deck Board Positioning & Fastening

15 minutes

Step 5

Railing Installation & Weatherization

10 minutes

Step 6

Assessment & Cleanup

5 minutes

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Slide Deck

Decking & Railing Mastery

Welcome everyone! Today we’re diving into Decking & Railing Mastery. Introduce yourself and outline how this skill ties into real-world carpentry careers. Make sure students know this is a hands-on lesson.

Lesson Objectives

Read through each objective aloud and clarify any questions. Emphasize that by the end, students will have practiced full installation steps.

Safety First

Stress the importance of PPE and safe tool use. Show goggles, gloves, and how to check for damaged cords or blades.

Materials & Tools

Walk students through each item. Pass around the Quick Reference Sheet handout and answer questions.

System Components Diagram

Display the diagram. Point out ledger flashing, joists, deck boards, posts, rails, and balusters. Answer any component questions.

Step 1: Design Layout & Material Selection

Explain how accurate layout ensures a smooth build. Demonstrate measuring one side and marking lines.

Step 2: Cutting & Prepping Components

Show proper saw setup and blade guard use. Mark a board, make a cut, and sand the edge.

Step 3: Deck Board Positioning & Fastening

Demonstrate fastening the first board, inserting a spacer, then checking level. Explain screw spacing.

Step 4: Railing Installation & Weatherization

Show plumb line use on a post, attach a rail section, and apply sealant around the base.

Assessment & Wrap-Up

Guide students through peer-review using the Quick Reference Sheet. Lead a brief reflection on challenges and solutions.

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Worksheet

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Decking & Railing Mastery

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