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Stormguard Around Loft Attic Hatch Door Draught Excluder Seal Strip Weather Proofing Insulation. (4 x 685mm, Brown)

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Fill the gaps with flexible fillers, clear or brown silicone mastic, decorators’ caulk or similar products. So let’s get to the nitty-gritty. There are several ways to fix a draughty hatch. The general principle here is to create an airtight seal around the edge of the hatch or frame. And this can be achieved quite easily using a compression seal or foam strip. Where this is applied will depend on which type of hatch you have. Here are some common scenarios: Draughts from outside can come into your home through gaps around doors, letterboxes and even keyholes.

Draught Seal - White Wickes 10m P Profile Rubber Draught Seal - White

You should look around any where there could be an unwanted gap that could let air in. The most common place that draughts occur are: It’s important to distinguish between draught-proofing and insulating your loft hatch as these are not the same thing. Insulating a loft hatch provides additional material to prevent heat from escaping from the loft hatch. Examples of insulation might be blanket insulation or loose-fill insulation. Find our full guide on how to insulate your loft hatch here. To make sure you don’t get overcharged for double glazing, read our guide to double glazing prices. Into these gaps you should squirt filler to stop the air being able to get through. Use a flexible filler (a decorators caulk, or silicon based mastic) as there will be movement as the pipes heat up and expand and then cool and contract. Chimneys and fireplaces: If you don't use your fireplace, you could fit a cap over the chimney pot (best done by a professional) or fit a chimney draught excluder from any good DIY store.Draught-proofing won’t prevent heat loss in the same way that insulation will, but it will stop cold air from passing through the gaps and into the space below. Find out how to draught-proof different types of loft hatches below. For Flat Loft Hatches

Do draught excluders work? - TheGreenAge Do draught excluders work? - TheGreenAge

The simple answer is that cold air is coming into your loft space under the eaves (just underneath the edge of your roof). And some of that air is passing through the hatch into the liveable part of your home. The problem is worse if you’ve got a cold loft – e.g. one that’s not insulated at all or only insulated at the joist (loft floor) level and not up to the rafters (a warm loft). We go into more detail on cold vs warm lofts in our insulation guide. Don’t worry though, cold air is supposed to be coming into your loft (more on that later). But if it’s coming into your home then that’s not good for anyone! So why is that cold air entering through the hatch?

Draught Proofing Doors and Windows

His interest in renewable energy and sustainability was first inspired by visits to the Royal Festival Hall heat pump and the Edmonton heat-from-waste projects. In 1979

Home — Stormguard

Draught proofing your home also has a slight disadvantage in that you will possibly be closing off a great many unofficial ventilation sources that allow your home to breath. If you are renting your home, it has to be fit for habitation and it’s your landlord’s responsibility to ensure this. If your house is too cold (or swelteringly hot) or damp, then this is a danger to your health and the landlord must make necessary repairs. Thereafter, the movement of people around the house, moving in and out, and naturally opening and closing windows and doors will deal with other ventilation needs. This needs to be put around the edge of the hatch as well as around the frame it sits in, ideally (but not essentially) with a closing mechanism that pulls the hatch down onto the draught proofing. How Much Does it Cost to Insulate a Roof Hatch? Draught proofing an existing hatch is simply a matter of attaching a self-adhesive foam strip (sometimes called weatherstrip) or EPDM door and window draught proofing strip.The simple lift-out hatch (those without a hinge) can be insulated by gluing a plastic bag to the hatch, filling it with insulation material and taping the bag closed. It is effective, cheap and the bag prevents the insulating fibre from getting disturbed. As heat rises, it can escape upwards through small gaps around your loft hatch. Insulate these using foam strips, as you would for doors or windows. If you’ve got a draught of cold air coming into your top landing then it could very well be from your loft hatch. In this post, we’ll look at the causes of draughty hatches. And then talk about some ways to insulate and draught-proof your hatch. Awesome! What causes a draughty hatch? Alternatively, a piece of rigid foam insulation could be glued to the hatch but this will tend to leave gaps around the edges, allowing draughts. That’s simple… your loft hatch isn’t draught-proof! Of course!! And it’s probably not insulated either. Any gaps in your ceiling or around the hatch will let in that cold air. And there’s your draught problem! We come across this all the time. And it’s often the first sign that you need to give some attention to your loft space. The good news is that doing so will not only help to keep the top of your home warmer. It also provides other tangible benefits such as helping to reduce your energy bills and even increasing the value of your home! But why is cold air entering my loft in the first place?

Loft Hatch: How to, the Cost and More Insulating a Loft Hatch: How to, the Cost and More

That said, even then the measurable energy loss is unlikely to break the bank. A 500mm x 500mm loft hatch could lose up to 40kWh/year. Add in the draughts around the hatch’s edge and the cold-bridge effect this creates, and that figure could reach 60kWh/year (varying with how draughty the loft is). As energy bills and concern for our CO2 emissions rise it is becoming increasingly important to ensure that your home is as energy efficient as possible. Draught proofing is the first step. Where Not to Draught Proof

Draught Excluders Under Doors

It’s important to strike the right balance between humidification and ventilation. This can be hard when your windows and doors are tightly shut to insulate your home. Most new products also include built-in draught proofing.Any new loft hatch will have adequate airtightness for all but Passivhaus levels of thermal efficiency. How to Insulate a Loft Hatch Brush style excluders are fine in most applications, but if you have wooden or tiled floors, an under door excluder may work better. These are normally made of a soft rubber or foam and they are fixed to the base of the door and plug any gaps in this area. Following these draught proofing tips will help to make your home cosier – and cut your energy bills.

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