How To Build A Brick Fireplace Surround

How to Build a Brick Fireplace Surround

A brick fireplace surround can add warmth, charm, and character to any room. It can be a DIY project for those with basic construction skills and the time to dedicate to it. This guide will provide a step-by-step process for building a brick fireplace surround, from planning to completion.

1. Planning and Preparation

Before you start building, carefully plan the design and gather the necessary materials. Consider the following factors:

Fireplace size and shape: Measure the existing fireplace opening and determine the desired size and shape of the surround.
Brick type and color: Choose a brick type that complements the existing décor and the overall style of the room.
Mortar mix: Select a high-quality mortar mix suitable for masonry work.
Tools and equipment: Gather necessary tools, including a trowel, brick hammer, level, tape measure, mixing tub, and safety gear.

Once you have a clear plan, prepare the work area by removing any obstacles and covering the floor to protect it from debris. Ensure adequate ventilation for proper drying.

2. Building the Foundation

The foundation is crucial for supporting the weight of the brick surround. It should be level and stable, and it should be slightly wider than the fireplace opening.

Here are the steps for building the foundation:

Construct a base: Use concrete blocks or concrete board to create a base that is at least 4 inches thick.
Anchor the base: Use construction adhesive and screws to securely anchor the base to the existing fireplace hearth.
Level the base: Use a level to ensure the base is perfectly level before proceeding.

3. Laying the First Course of Bricks

Laying the first course of bricks is crucial for establishing a level and straight foundation for the rest of the surround. Here are the steps to follow:

Mix the mortar: Follow the manufacturer's instructions for mixing the mortar to the desired consistency.
Apply mortar to the base: Spread a thin layer of mortar on the leveled foundation, ensuring it is even and smooth.
Position the first brick: Place the first brick at the corner of the fireplace opening, ensuring it is level and plumb.
Continue laying bricks: Lay the remaining bricks in the first course, ensuring they are level, plumb, and spaced evenly.
Use a level and plumb line: Check the level and plumbness of each brick as you lay it, adjusting as needed.
Joints: Ensure that the mortar joints are consistent in thickness and depth.

4. Building the Remaining Courses

Once the first course is laid, you can continue building the remaining courses of bricks. Follow the same steps as in the previous section, applying mortar and laying bricks, while ensuring they are level and plumb.

Here are some additional tips for building the remaining courses:

Use a brick hammer: Gently tap the bricks into place, ensuring they are seated properly.
Stagger the brick layout: Ensure that the bricks in each course are offset from the bricks in the previous course to create a strong and stable structure.
Maintain consistent mortar joints: Use a mortar rake or a wooden spacer to maintain consistent mortar joint thickness.
Clean excess mortar: Clean excess mortar from the bricks and mortar joints as you work.

5. Finishing Touches

After the brick surround is complete, you can add finishing touches, such as a mantel or shelf. You can also choose to grout the mortar joints to give the surround a finished look.

Here are some final steps:

Install a mantel or shelf: If you want to add a mantel or shelf, install it securely to the brick surround.
Grout the mortar joints: Use a grout bag or a trowel to fill the mortar joints with grout.
Clean and seal: Clean the brick surround and grout with a damp cloth. Apply a sealant to protect the bricks and mortar from water damage.