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First and foremost let’s look at the meaning of a ground source heat pump. A ground source heat pump is simply a renewable heating system which happens to absorb the low temperature solar energy stored in the ground or in water with the help of a pipework that’s submerged and converts this energy into a higher temperature through compression. A ground source heating pump is capable of supplying the entire heating and hot water needs of a building throughout a whole year regardless of the season. So how exactly does a ground source heat pump work? Let’s have a look!

In principle, a ground source heating pump makes use of a refrigeration system but in a reverse form as it extracts low temperature heat from one point or location which is the source and transfer a higher temperature heat to another point or location - the sink. The pumps are powered by electricity and the operational principle can also be incorporated at generating both heating and cooling energy.

Knowing fully well heat naturally flows from warmer to cooler places, the ground source heat pump takes advantage of this physics by distributing a cold fluid via ground array pipework either in the ground or in water. It’s able to extract low grade energy from external sources of heat which includes soil, rock, lakes as well as streams.

Once the absorbed energy has been released to the heat pump from the ground or water, the fluid proceeds with its circuit back to the pipework to start its cycle all over again. Some of the benefits of the ground source heat pumps includes low carbon emission and improved air quality, efficient and affordable heating, the use of free heat from the ground and lots more.

Paving comes in a wide range of colours and patterns. Consider using a contrasting colour for the edges of your patio or driveway for a tidy effect. A paving specialist can advise you on different combinations possible, alternatively, have a look online at what products, shapes and colours are produced.

When it comes to getting rid of a wasp nest, it’s crucial to have it at the back of your mind that safety is first priority. And as a result, the best way to remove a wasp nest would be to rely on professional expertise and professional safety equipment. This way, you won’t have to worry about getting stung or causing series of damages to your property. It’s possible to do this by yourself, but it’s, however, not recommended due to the amount of risk that’s involved and an average home or property owner will not be aware of the steps as well as precautions to be taken before starting the removal process.

With that in mind, there are some steps you can take to remove wasp nest on your property by yourself. In this post, we’re going to walk you through these steps in order give you some idea of it works. Let’s take a look!

• Burning the warp nest. Using fire to get rid of wasp nest is a very dangerous approach and often not very effective to eradicate the wasps. Wasps nest are made from a thin papery substance produced by chewing wood into pulp and as a result, making it highly inflammation. Therefore, you run the risk of not only burning yourself, but also making your property catch fire.
• Water. Other home owners prefer to flood the wasp nests with water, but this isn’t also totally effective. Depending on the wasp nest’s location, you run the risk of damaging your property and it won’t get rid of all wasps in the hive either.

Overall, the best approach is by getting in touch with a pest control professional who possesses the safety equipments, expert knowledge, specialized products as well as experience when it comes working in small spaces.

Also commonly referred to as drywall, plasterboard is an incredibly versatile product which features a sandwich of gypsum plaster between thick paper layers. It’s mainly used on both walls and ceilings due to the wide range of benefits it provides. Not only can plasterboard be made to be humidity resistant, fire resistant as well as noise resistant, but they’re also known to have a low environment impact, easy to repair and can be used to conceal stuff from plain sight. As a result of these benefits couple with the fact that they also happen to be quite affordable, plasterboard has grown to become a ubiquitous phenomenon in modern residential buildings.

When it comes to the installation of plasterboard on ceilings, one of the major sources of concern for several homeowners is the determination of the thickness required to ensure a durable and long-lasting project. If you’re planning to fit plasterboard on your ceiling and wondering the thickness that’ll be appropriate, then you’ve come to the right place. In this post, we’re going to give you a good insight on what plasterboard to use for ceilings. Let’s take a look!

First and foremost, the standard plasterboard sheet size is 120 cm in width and within the range of 180 cm to 360 cm in height. These sizes are designed to provide the much-needed support to the standard stud spacing which is 160 cm. Depending on the manufacturer, plasterboard can be in four different widths. Now talking about the thickness, there are two standard thicknesses of plasterboard - 9.5 mm and 12.5 mm. The sizes of plasterboard for ceilings are 9.5 mm or 10 mm. Most individuals tend to assume that the thicker the plasterboard the better, but this is absolutely false. A thicker plasterboard will only stick harder to the ceiling which will make it hard to seal joints if required.

Have you been advised by a structural engineer or a surveyor that your building needs to be underpinned? Well, this might just have you wondering what underpinning really is and how long it lasts. In this post, we’re going to tell you more about underpinning to help you make the best-informed decision possible moving forward. Let’s take a look!

Basically, underpinning refers to the incorporation of one of various methods to reinforce or repair the old foundations of a building or structure mostly to remedy or avoid subsidence. Now, subsidence can be caused as a result of poor soil quality, increase in the load on the foundation like adding a new storey, excavations below the building as well as inadequate foundation which is more common in older buildings. When an underpinning remedial work is carried out, there are a plethora of benefits that comes with it. It’s preserves the structural integrity of your building by strengthening it, make it a lot more attractive, increases the property’s value and makes it a lot safer for both you and your loved ones. So how long does underpinning last?

Well, many underpinning contractors will offer you a 10-year guarantee of its underpinning solutions for defects. Primarily, there are two reasons why underpinning can fail which is poor installation and fresh issues arising or unforeseen circumstances. While the first is an issue that can be avoided by employing the services of an expert contractor who possesses vast experience and knowledge in the field, the second can not be avoided. However, in the absence of the unforeseen issues, underpinning is expected to last for the natural life of the building, so far it has been expertly installed.

How to build a scaffolding tower?

Scaffolding is every so often an essential portion of construction and home maintenance. You must set up scaffolding properly to make sure you and anybody else using the equipment stays safe. A mistake in establishing a scaffolding could lead to a serious accident. Scaffolding is an alternative to ladders. An advantage of using scaffolding is the bigger work range and flexibility it offers over that of a ladder. It possesses a stage for walking and for keeping all your tools.

The steps to build a good scaffolding

You will first need to find a secure and stable foundation on which you will build and put op the scaffold. Next, you will need base plates that will help to make the footing of the scaffold more stable. One of the chief worries here is to have the scaffolding equal and on safe ground.

Opt for casters.

If your project involves moving your scaffolding to work on several spots, include casters in your scaffolding setup. Do not forget to lock the casters after you get it in place.

Assemble the scaffolding frame.

Lay out the ends of the scaffolding. First, you will need to lift one of the end pieces and attach it with the upper cross brace. While you are lifting the second end piece to attach it to its upper cross brace, the far end of the previous brace should support it.

Make sure the scaffold is stable.

Move the scaffold until you think that the position is perfect, and make sure it is level and secure.

Place the planks.

Lift the boards through the scaffold bars and into the right place.

Secure access to the scaffold.

If you are using ladders to access the scaffold, use the ones that are designed specifically for that very type of scaffold.

Attach the guardrails.

Attaching guardrails is highly advised due to the risks of falling. You should also consider using tie-offs and other means of fall protection.

Inspect the scaffolding to ensure safety.

Thoroughly examine the scaffolding set up to make sure all pieces are secure.

To install one small double glazed window, it will take anywhere between two hours and half a day. It will depend on whether one installer is fitting your window or two. And if you’re doing it yourself and don’t have any professional experience, it will take even longer.

When the window fitters arrive, they will make sure they’ve got safe access to the window and move any heavy furniture if they need to. Any good installer will lay down a dust sheet, but it’s a good idea to check that they’ve got one laid down before they start.

The first step any window installer will take is to double check the measurements of the new frame against your existing one. Hopefully it should match up, so then they’ll take the old window out. Then, they’ll insert the new frame into the aperture and bolt it into the concrete. They'll check it with a spirit level to ensure it’s even before moving onto the glass sealed unit.

The installer will place the glass into the aperture, then fit the beads to secure the glass in the frame. They’ll then use silicone and trim on the inside and outside to ensure the window looks perfect. You won’t be able to see where they’ve used sealants or trims because they’ll colour match them so it’s not noticeable. Then, they’ll tidy up all of their tools and the working area and let you know what needs to be done in terms of proving that the window meets building regulations. Most good installers are registered with a self-certification scheme, so will be able to issue a certification once the work is complete.

A sudden appearance of graffiti on your property carried out by some vandals can be a real concern. Since you know it’s your responsibility to have it cleaned, the question becomes would you rather call in a professional or have it cleaned yourself. While calling in a professional may be costly, removing graffiti by yourself won’t be easy either especially if it’s done on brick. Bricks are known to be porous which enables paint to sink with ease inside all of the surface’s grooves. Unlike wood, they can’t be scraped and if it happens to be an internal wall, it can’t be sand- or water-blasted. So, what is the best way to remove graffiti?

Well, your best bet would be to incorporate chemical and gel masonry stripper. And while stripping of the surface is not a complex task, it does involve a number of applications of stripper and multiple scrubbing which makes it very time consuming.

Basically, a fresh and wet paint should be soaked up with am absorbent material without wiping the paint in order to spread the stain. Once done, you can then proceed to apply a suitable solvent like white spirit. After this, wash the area using a degreasing agent taking care in the disposal of the run-off material.

With dried paint, simply scrape off the paint as far as possible and apply a paint removal using the following steps:

• Put on your safety gear like a face mask, safety googles and gloves.
• Apply the paint stripper over the brick wall with a brush starting from a corner at the top of the wall and then working outward and downward.
• Leave for the specified amount of time by the manufacturer. Then start to scrub off the masonry paint stripper beginning at the top of the wall again. Remove as many paints as possible.
• Use rags and warm water to wash the wall and allow it to air dry.
• Repeat the process over again to remove every form of stubborn paint that’s left.
• Use a white vinegar to spray the stripped wall and wipe off any residue of paint with a brush and rinse with water.