Metal Roof Insulation

In both new residential and commercial buildings, metal roof insulation is critical for optimizing energy quality, acoustics, comfort, and living conditions. Since the roof is the primary source of energy loss in a non-insulated structure, insulation is a high concern. A Metal roof can last up to 50 years, so make sure you’re doing the right things during your installation.

Why do we Need Metal Roof Insulation?

Since heat does rise, the majority of energy loss occurs from a building’s roof. Metal roof insulation can improve a building’s energy quality and help save money (your energy bill) when it comes to the cost of fuel or electricity (energy efficient and reduction in energy cost).

Both medium-density and high-density materials are used in our metal roof applications. The metallic rain screen is specifically supported by high-density materials. Medium-density materials, such as rolls, serve as an infill between the two metallic layers and the metal carrier.

Metal roofing insulation barriers provide protection from hail, rain, and snow in the winter, as well as overheating (excess heat) during the summer months.

RELATED: Metal Roofing Nova Scotia – Our Guide

The Guide on How to Insulate Under Metal Roof Panels

One of the most difficult problems that people who work in this area face is metal roof insulation.
It necessitates and involves exceptional ability and experience, which can only be obtained from a professional roofing contractor.

When it comes to finding the right way to insulate metal roofing, we’ll look at both the financial and technological factors of this report.

Foam Batting Usage

Foam batting content is said to be the safest material to use for metal roof insulation. It’s not the sort of insulation that can just be rolled up. This rigid foam can be used on both the outside and inside of the sheath.

It will perfectly fit under the metal roofing without causing any problems. However, to avoid mold and mildew (and excess moisture), ensure sure the paper liner is properly fitted between the insulation and roof sheathing.

Paper Liner Used As Insulation

Homeowners sometimes make the mistake of forgetting to apply some form of paper wrap to the sheathing before installing metal roofing. The application of paper wrap is a critical step in the insulation process. The paper is intended to shield the home by preventing water from accumulating under the roof.

Use Staples to Install

You can fast and efficiently add the insulation by using staples. In just a few minutes, you can easily install several sheets of insulation without having to think about security.

Staples also help you to get a solid connection without leaving a large hole, while also making it simple to remove them when a fix is needed.

Cut panels In the Roof

Before you begin some roofing job, you must first get your insulation up to the roof level. You will need to cut them specifically according to the scale required in order to position them quickly.

It would, though, be much more powerful if you do it while on the roof. It will encourage you to pull the insulation in one or two times when using the ladder to go up and down.

Leave Gaps Between Your Panels

You’ll need space in the roof to allow it to breathe. It’s best to leave holes or channels between your insulation pieces if you find them so that air can get into the building. You must, however, ensure that the difference is less than 1/8 inch.

How to Insulate Under Metal Roof Panels?

The spray should be used on both the top and bottom of metal roofing surfaces. This insulation does even more than fiberglass batts. In terms of cost, this spray is a great choice, particularly if you need to refurbish your roof afterward. A 10cm thickness of batts has the same insulation ability as 10cm of polyurethane foam.

Metal Roof Repair & Installation in Halifax by Elite Roofing


If you’re a homeowner or property manager that has a metal roof;  taking care of a metal roof is easier than maintaining other types of roofs.  The Elite Roofing Halifax team provides metal roof installation, maintenance, and repair. We handle roofing jobs of all sizes from simple repairs to completely installing a new metal roof. Give us a call to get your roof repaired by calling 1 902 510-0104


Learn more about metal roof installation costs in Halifax.

Disclaimer:  This article intends to offer general knowledge on this topic.  While every caution has been taken to provide accurate information, it does not intend as professional advice.  Please consult with an industry professional in your area to obtain proper advice based on your unique circumstances.  Elite Roofing Halifax and its parent company will not be held liable in any way should you suffer any loss/damage because of the information in this blog.