Class: Senior Secondary School 1 (SS 1)
Term: 3rd Term
Week: 9
Age: 15 years
Duration: 45 minutes
Subject: Block Laying, Brick Laying and Concrete Work
Curriculum Theme: Entrepreneurship (Trade Subjects)
Previous Lesson: Types of Finishing Materials.
Topic: USES OF FINISHING MATERIALS
Subject Matter: Practical uses of finishing materials, application of paint and tiles.

Specific Objectives

By the end of the lesson, pupils should be able to:

Cognitive Domain:

Define finishing materials.
State at least three uses of paint.
Mention at least three uses of tiles.

Affective Domain:

Appreciate the importance of proper application of finishing materials.
Value the role of finishing materials in building construction.

Psychomotor Domain:

Identify different types of finishing materials.
Outline simple steps for applying paint or tiles.

Work cooperatively during group discussions.

Reference Materials

The following resources were used in planning this lesson:

9 Years Basic Education Curriculum for Basic Technology (JSS 1-3).
State Unified Scheme of Work for Senior Secondary School (SS 1) Block Laying, Brick Laying and Concrete Work.
Building Construction for Senior Secondary Schools by J.O. Popoola.
https://www.example.com/finishing_materials_guide
https://www.example.com/paint_and_tile_applications

Instructional Materials

The teacher will teach this lesson with the aid of:

Samples of tiles (floor and wall).
Small cans of paint (different colours).
Applicator tools (e.g., paint brush, roller, trowel).
Chart showing different types of finishing materials and their applications.
Pictures of finished building surfaces.

Rationale for the Lesson

This lesson helps pupils understand the practical applications of materials used to complete building projects. It enables them to appreciate how finishing materials improve the appearance and durability of structures, which is important for future vocational skills and daily life.

Prerequisite/Previous Knowledge

Pupils should have basic knowledge of building construction processes and the various stages involved in erecting a building.

Lesson Content/Board Summary

USES OF FINISHING MATERIALS

Definition of Finishing Materials

Finishing materials are substances applied to the surfaces of a building, both interior and exterior, to enhance its appearance, provide protection, and ensure durability. They are typically applied after the main structural work is completed.

Uses of Paint

Paint is a liquid substance applied to surfaces to provide a protective and decorative coating. The following are uses of paint:

Decoration: It adds colour and aesthetic appeal to walls, ceilings, and other surfaces.
Protection: It protects surfaces from weather elements, moisture, corrosion, and wear and tear.
Hygiene: Painted surfaces are easier to clean and maintain, promoting better hygiene.
Identification: Specific colours can be used for branding or to identify different areas.
Light Reflection: Lighter paint colours can reflect light, making spaces brighter.

Uses of Tiles

Tiles are hard-wearing materials, often ceramic, porcelain, or stone, used for covering floors, walls, and other surfaces. The following are uses of tiles:

Flooring: Used extensively for floors in homes, offices, and public buildings due to durability and ease of cleaning.
Wall Cladding: Applied to walls in bathrooms, kitchens, and other areas for protection against moisture and for decoration.
Aesthetics: Available in various designs, colours, and textures, enhancing the beauty of a space.
Hygiene: Non-porous and easy to clean, making them suitable for areas requiring high levels of cleanliness.
Durability: Resistant to wear, moisture, and stains, providing a long-lasting finish.

General Importance of Finishing Materials

The following are general importance of finishing materials:

They enhance the aesthetic appeal and overall beauty of a building.
They provide protection to structural elements from environmental damage.
They contribute to the hygiene and ease of maintenance of a building.
They add value to the property.
They can improve the comfort and functionality of a space.

Teaching Methods/Instructional Techniques

Discussion, Lecture, Demonstration, Question and Answer, Visual Aids

Instructional Procedures

Step 1: Introduction

Time: 5 minutes
Teaching Skill: Set Induction
Teacher’s Activity: The teacher greets the pupils and reviews the previous lesson briefly. The teacher then asks pupils what they observe on the walls and floors of their classroom, guiding them towards identifying paint and tiles as finishing touches.
Pupils’ Activity: Pupils respond to questions and identify paint and tiles on the classroom surfaces.
Learning Point: Pupils are introduced to the concept of finishing materials and their presence in everyday surroundings.

Step 2: Explanation of Finishing Materials

Time: 8 minutes
Teaching Skill: Explanation/Definition
Teacher’s Activity: The teacher defines finishing materials, explaining their purpose in building construction. The teacher uses examples from the classroom and shows samples of different materials.
Pupils’ Activity: Pupils listen attentively, ask questions for clarity, and observe the samples.
Learning Point: Pupils understand the definition and general purpose of finishing materials.

Step 3: Discussion on Uses of Paint

Time: 8 minutes
Teaching Skill: Elucidation/Demonstration
Teacher’s Activity: The teacher explains the various uses of paint, showing examples of painted surfaces and demonstrating how paint is applied with a brush or roller. The teacher lists the uses on the board.
Pupils’ Activity: Pupils listen, observe the demonstration, and contribute ideas about where they have seen paint used.
Learning Point: Pupils learn the specific uses of paint in building finishing.

Step 4: Discussion on Uses of Tiles

Time: 8 minutes
Teaching Skill: Elucidation/Illustration
Teacher’s Activity: The teacher explains the various uses of tiles, showing different types of tile samples (floor and wall) and pictures of tiled areas. The teacher lists the uses on the board.
Pupils’ Activity: Pupils listen, observe the tile samples and pictures, and discuss the applications of tiles.
Learning Point: Pupils learn the specific uses of tiles in building finishing.

Step 5: Importance of Finishing Materials

Time: 5 minutes
Teaching Skill: Explanation/Reinforcement
Teacher’s Activity: The teacher summarizes the general importance of using finishing materials in building construction, emphasizing aesthetics, protection, and value addition.
Pupils’ Activity: Pupils listen and note down the key points on the importance of finishing materials.
Learning Point: Pupils understand the overall benefits of applying finishing materials.

Step 6: Practical Application Overview

Time: 4 minutes
Teaching Skill: Guidance/Discussion
Teacher’s Activity: The teacher briefly discusses the general process of applying paint and tiles, mentioning the need for surface preparation and correct tools.
Pupils’ Activity: Pupils listen and ask questions about the application process.
Learning Point: Pupils gain a basic understanding of the practical steps involved in applying finishing materials.

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

Define finishing materials.
Mention three uses of paint in building construction.
List three uses of tiles.
State two general importance of using finishing materials in a building.

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 2 minutes
Teaching Skill: Summarization
Teacher’s Activity: The teacher summarizes the main points of the lesson and gives pupils homework to identify different finishing materials used in their homes.
Pupils’ Activity: Pupils listen to the summary and note down the homework.
Learning Point: The lesson is concluded with a recap and an assignment for further engagement.

Lesson Keywords

Finishing Materials – Substances applied to building surfaces for aesthetics, protection, and durability.
Paint – A liquid coating applied to surfaces for decoration and protection.
Tiles – Hard-wearing pieces of ceramic, porcelain, or stone used to cover floors and walls.
Application – The process of putting a material onto a surface.

Differentiation

For pupils who grasp concepts quickly, the teacher can ask them to research different types of paint or tile, or the tools used for their application. For pupils needing more support, the teacher will provide additional visual aids and simplified explanations, encouraging peer-to-peer learning in small groups.

Note for teachers using this lesson plan

Teachers should ensure that actual samples of paint and tiles are available for pupils to touch and observe. Practical demonstrations, even simple ones, will enhance understanding. Encourage pupils to relate the lesson to their immediate environment.