5 Common Mistakes to Avoid When Planning Bullet-Resistant Wall Installations

Bullet-resistant wall panels can be an important component of a building's security strategy. However, selecting a properly rated ballistic panel is only one part of creating an effective protective system.

Installation planning, panel placement, seams, openings, and structural considerations all influence how well a completed wall assembly can provide the intended protection.

For architects, contractors, facility managers, and security professionals, avoiding common planning mistakes can help prevent expensive modifications and potential gaps in protection.

Here are five important considerations when planning a bullet-resistant wall installation.

1. Selecting Materials Before Establishing the Required Protection Level

One of the most common mistakes is selecting ballistic materials based primarily on thickness, price, or availability.

Bullet-resistant products are tested against specific ballistic threats, and different protection ratings represent different test conditions.

Before choosing a material, determine the appropriate protection requirements through a qualified security or threat assessment.

Standards such as UL 752 establish defined ballistic-resistance test requirements for protective materials and equipment.

For example, ArmorCo offers UL 752 Level 1 fiberglass bullet-resistant panels for applications requiring that specific tested protection level.

Important: A product's protection rating applies to its tested configuration and should not be assumed to cover every possible threat.

2. Overlooking Panel Seams and Joints

Even when individual panels are properly rated, the completed wall system must provide continuous protection across the intended area.

Panel seams, corners, and transitions can create vulnerabilities if they are not addressed using an appropriate installation design.

Depending on the system, installation requirements may include overlapping ballistic materials, seam reinforcement, or other manufacturer-specified details.

The proper approach depends on the panel type, rating, and tested assembly.

For an example of product-specific technical information, review the ArmorCo UL 752 Level 8 technical specifications.

Best practice: Review manufacturer installation requirements before finalizing panel dimensions or ordering materials.

3. Failing to Account for Doors, Windows, and Other Openings

A protective wall is only one component of a building's security envelope.

Doors, glazing, transaction windows, service openings, and penetrations must be evaluated as part of the overall system.

For example, installing bullet-resistant wall panels alongside an unrated door may leave an important area without the intended protection.

Similarly, electrical boxes, ventilation openings, and other penetrations can affect protective continuity.

Coordinate these details early with the architect, security consultant, and installation contractor.

4. Ordering Materials Before Confirming Measurements

Incorrect measurements can cause unnecessary material waste, installation delays, and added project costs.

Before placing an order, confirm:

• Wall dimensions and required coverage areas

• Panel thickness and weight

• Door and window locations

• Corners, seams, and transitions

• Structural support requirements

• Access limitations and handling requirements

For larger projects, material handling and freight requirements should also be considered.

Accurate measurements and clear project drawings can help ensure the supplied materials match the intended installation.

5. Treating Bullet-Resistant Panels as a Complete Security Solution

Bullet-resistant panels are designed to resist specified ballistic threats under defined conditions. They do not independently address every security risk.

A comprehensive building security strategy may also involve access control, surveillance, emergency communications, protected entry points, and operational procedures.

Protection planning should consider how these elements work together.

The goal is to create a coordinated system that addresses the facility's actual security requirements.

Why Early Planning Matters

Ballistic protection is generally easier to incorporate during the design or renovation planning stages than after construction is complete.

Early coordination can help reduce unexpected costs, identify installation challenges, and ensure the selected materials are appropriate for the intended application.

Contractors and facility managers should also confirm applicable building codes, fire-performance requirements, and product-specific installation instructions.

Work With ArmorCo on Your Next Project

ArmorCo Advanced Armor Products supplies fiberglass bullet-resistant panels and other ballistic protection materials for commercial, institutional, and specialized applications.

Whether you're planning a new security installation or upgrading an existing facility, understanding your material requirements before ordering can help streamline the project.

Visit ArmorCo Advanced Armor Products to explore available ballistic protection products and request a quote.

ArmorCo Advanced Armor Products — Protection Starts With Proper Planning.

Ballistic resistance depends on the specific tested product and assembly. Consult qualified design and security professionals and follow manufacturer requirements when planning protective installations.