Insulating walls is one of the most effective ways to improve the thermal efficiency of your home. By reducing heat loss through walls, you can create a more comfortable living space and save money on energy bills. You can see different ways to insulate walls below and help determine which is best for your home to improve its thermal efficiency.
Cellulose insulation is made from recycled paper and is blown into wall cavities using a special machine. Using this type of insulation is effective at reducing heat loss and also has good soundproofing properties. Cellulose insulation is also eco-friendly since it is made from recycled materials. However, it can settle over time, reducing its effectiveness, and you must ensure that it fluffs up to trap lots of air when it is blown on the walls of your home.
Spray Foam Insulation
Spray foam insulation is another popular choice for insulating walls, and it is quick and easy to install. It is made from a mixture of chemicals that expand to fill wall cavities, and spray foam insulation provides excellent thermal insulation and can also help to seal air leaks. However, it is more expensive than other types of insulation and requires professional installation, but it is highly effective.
Fibreglass batts are one of the most common types of insulation used in homes throughout the UK, and they are simple to install with no special tools or equipment required. They are made from fine glass fibres and come in pre-cut lengths that fit between wall studs. Fibreglass batts are easy to install and provide good thermal insulation. However, they are not very effective at blocking air leaks, which can reduce their overall effectiveness of the insulation.
You do not want to use insulation plasterboard alone; instead, combine it with one of the available types of insulation. You can seal the insulation using insulated plasterboard, which provides another effective barrier trapping heat in your home. It is the same to install as traditional plasterboard, making it quick and easy, and once complete, you are ready to start decorating once you have sealed the plasterboard joins. When looking for an effective material to complement your insulation, insulation plasterboard is an excellent choice for your home.
Reflective insulation is made from aluminium foil or plastic film, which you install between wall studs. It reflects radiant heat into the room, helping to reduce heat loss ad making it feel warmer. Reflective insulation is easy to install and can be a cost-effective solution for improving thermal efficiency. However, it does not provide as much insulation as other types of insulation, but it is worth including with other measures you take for insulating your home.
When deciding which type of insulation to use, you must consider several factors. These include:
- Cost: Some types of insulation are more expensive than others, so you will need to determine your budget.
- R-value: The R-value measures the effectiveness of insulation. The higher the R-value, the better the insulation will reduce heat loss.
- Installation: Some types of insulation require professional installation, while homeowners can install other options. Make sure you choose a variety of appropriate insulation for your skill level.
- Environmental impact: If you are concerned about the environment, choose insulation made from eco-friendly materials, such as cellulose or reflective insulation.