Tapes come in different types to suit every need and profession. As a result, they can be found in different materials, measuring systems, lengths, and output formats. 1. Materials When taking internal measurements (i.e. from the inside edge of an object such as between one internal wall and another) the hook can be pushed against the object (e.g. skirting board) providing an accurate measurement. Laser tape measure: Laser-equipped tape measures are your best bet for measuring up large interior spaces. Laser measures emit a pulse of light and calculate distances by timing how long it takes for the light to return after reflecting off of an object. With ranges that outclass even the longest of tapes, they’re ideal for calculating the square footage of a property or estimating wall and floor areas for painting or flooring. They’ll work indoors or outdoors, but you do need an appropriate surface to bounce the laser off of.

When looking at the image above, the 1st small mark after the 4cm point denotes a measurement of 41mm. The next small mark in line would be 42mm, the next would be 43mm and so on. 41mm can also be referred to as 4.1cm (0.041m) but the majority of trades in the UK do tend to quote measurements in milimetres. How to Read an Imperial Tape Measure

What's more, some tape measures (regardless of expense or quality) can feature steel blades with relatively sharp edges. They may not feel sharp at first but it can be a very different story when travelling at speed. EC Class III: The least accurate on the scale, therefore they might be preferred where a difference of a few millimetres does not make a difference to the overall project. The maximum margin of error on a 10-metre-long measure is 4.60 millimetres – 0.004% difference

Few things finish a room as well as a lovely set of curtains. In fact, new curtains can give an old room a new lease of life. Dressmaker’s tape measures, haberdashery and sewing tape measures are normally made of cloth, soft fabric, or plastic fibreglass. This provides the best combination of accuracy and flexibility while measuring. Fabric tape measures can come as either retractable tape measures, encased in a protective container, or as standard rolling tape measures. EC Class II: Providing slightly less accurate measurements than class one, but still significantly more precise than the average commercial tape. Suitable for most uses, the maximum error expected over 10 metres total length is 2.30 millimetres – slightly more than 0.002% On the other hand, surveyor’s tape measures are typically made of rigid materials, such as fibreglass and steel. This ensures durability, impermeable properties, and resistance to damage. These are key features in the choice of the best tape measures for surveying and construction.When it comes to precision work, tape accuracy is a key factor. It is determined by standards set out by the European Committee which divide the category into three classes according to their level of accuracy. Whilst the seasoned professionals amongst you will no doubt be fully aware how to read the various markings on your tape, there will be amateurs, enthusiasts or those just starting off in their careers who aren’t yet so knowledgeable. We regularly get asked the question “how do you read a tape measure”. In response to our customers, therefore, we’ve put together this simple guide that explains just that! EC Class I: These are the most accurate tape measures on the market. They tend to be slightly more expensive than the average DIY tool, but are perfect for professional work where precision is essential. The maximum error expected in class I tapes is of 1.1 mm in 10 metres – 0.001% of margin When referring to the diagram above you'll see a series of large numbers marked 1, 2, 3, and 4. These numbers sit next to long vertical marks which represent whole inches. Put simply 1 = 1", 2 = 2" and so on. Between those numbers are a series of shorter marks which represent fractions of an inch. The mark directly in the middle of the inch denotes a measurment of 1/2" whilst the markings either side of it represent measurements of 1/4" and 3/4" respectively. Even smaller marks then denote 1/8ths and 1/16ths (marked in red) of an inch. A 16ft tape measure, for example, will have sixteen one-foot marks along its length and 192 one-inch marks (12 inches per foot). Each inch will then have eight 1/8th of an inch and sixteen 1/16th of an inch marks.

Always wanted to know how to take that particularly awkward measurement or how to take care of your tool? Perhaps you're interested in how particular trades use their tools? Then read on... Got a tip to share? Then get in touch! How to Read a Tape Measure howThe humble tape measure is the world’s most commonly used measuring tool, accompanying millions of tradesmen and contractors to work every single day. Read on for the latest trade insights, national news stories and product updates that affect our customers. The different applications and environments where measuring tapes are needed will play a role in determining the best choice of tool. There are many types and designs suitable for different applications, from surveying and carpentry to DIY. Textile tapes are also essential for sewing and for body measurement, for medical and well-being reasons.