Why Do We Use Loft Insulation?

Loft insulation is a barrier of material within your roof space. Insulation between the joists keeps warmth in your living space below and creates a cold loft, while insulation in the rafters allows you to keep warmth in the roof space as well. Other benefits of roof insulation include: Lower heating bills.

Why do I need loft insulation?

Benefits. A quarter of heat is lost through the roof in an uninsulated home. Insulating your loft, attic or flat roof is an effective way to reduce heat loss and reduce your heating bills. Installed correctly, loft insulation should pay for itself many times over in its 40-year lifetime.

Does loft insulation make a difference?

The most obvious difference offered by an insulated loft is the saving in energy bills, and it’s very simple here. It’s estimated that a quarter of all the escaping heat from a building goes through the roof. That means you could recover the modest cost of the insulation in as little as two years.

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Why is roof insulation used?

Insulation creates a barrier to heat gain and loss in ceilings, roofs, floors, and walls. It is a cost-effective and practical way to keep your house warmer in winter and cooler in summer. It may also reduce condensation, decreasing your chances of damp and mould.

Do you have to have loft insulation?

Every home should have some kind of insulation to prevent heat loss and prevent too much heat gain in the summer. The trick with loft insulation is to balance the amount of insulation you have with the amount of ventilation necessary to prevent damp. As long as you get that balance right, you should be fine.

How does loft insulation help the environment?

Good loft insulation helps reduce a home’s carbon footprint and combat climate change. The reduced heat loss in the home will mean that the heating system doesn’t have to run as long, and the home will retain heat for longer, which reduces the amount of fossil fuels needed to keep you warm.

What is the meaning of loft insulation?

Loft insulation is a barrier of material within your roof space. It can either be laid between the joists (the horizontal beams along the floor of your attic) or the rafters (the angled beams that support the roof).

Does loft insulation cause damp?

Loft insulation itself will not ’cause’ damp issues as such – as in it will not act as the main catalyst for it. However, if a poor insulation material is chosen, and an ineffective method undertaken, then this certainly won’t help matters.

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Is loft insulation bad?

Fibreglass Insulation can cause various different health problems, such as: The tiny fibres of glass from the insulation can irritate your skin and eyes. With too much contact comes the ‘irritant’ called contact dermatitis (inflammation of the skin). Breathing in the fibres can also hinder breathing.

Can you board a loft over insulation?

Placing loft boarding over insulation is an easy process and is essential if you want both storage and for your quilt insulation to work at its optimum performance. With the correct products, such as Loft Legs, this is easy and cost effective too.

What is the purpose of insulation?

Insulation in your home provides resistance to heat flow and lowers your heating and cooling costs. Properly insulating your home not only reduces heating and cooling costs, but also improves comfort.

What does insulation in the attic do?

Insulating your attic can prevent gradual damage to your home, caused by heat and moisture. It prevents water vapor from seeping in and eroding your walls. It also slows down heat buildup in your attic, which can cause the shingles on your roof to swell and crack or cause the plywood on your deck to soften.

How does insulation work in houses?

Insulation used in buildings works as a barrier to hinder the movement of heat in or out of the living areas. By reducing heat flow, insulation helps keep the living spaces in your home cooler in summer and warmer in winter, reducing the need for artificial heating and cooling.

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What are the regulations for loft insulation?

The Government say that you cut your energy bill by up to 20% through effectively insulating your loft. The recommended depth for loft insulation is 270 millimetres for glass wool, 250 millimetres for rock wool or 220 millimetres for cellulose.

Should you remove old loft insulation?

In most circumstances removing your old insulation isn’t necessary and it can actually be quite beneficial to leave it. This is as most insulation will retain its thermal properties so leaving it in place will mean that you continue to benefit from it whilst also having an additional layer of insulation on top!

Is more loft insulation better?

The reason for the increase is pretty simple – the thicker the layer of loft insulation, the bigger the energy savings! The Government are very keen for every house in the UK to be have loft insulation where possible, since it helps lower heating demand in these properties.

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