Improving productivity in construction, Built Environment Matters podcast with Josh Johnson, Expert - Engineering Construction & Building Materials at McKinsey & Company. Part 1 of 2.

Over time, these particles build up on the surface of the filter, leading to a loss of suction and an unpleasant odour..

have a reusable dust canister,.making them more convenient.

You don’t need to spend money on replacement bags, but bagless vacs allow dust and other allergens to escape during the emptying process.In some cases, you may even need to pull out clumps of dirt by hand.Bagless vacuums nearly always have a smaller dirt capacity.. Again, the right option is mainly down to personal choice.

Bagged vacuums are the better choice for people with allergies though..Step 3: Consider Your Home’s Layout and Flooring Types.

Types of Carpet.

The types of carpet in your home may affect which vacuum cleaner you should buy.. Modern synthetic carpets are tough and durable.These are often easy to resolve, but make sure the vacuum is switched off and unplugged before performing any maintenance.. Standard Miele floorheads don’t have a brush bar.

For these heads, you should be able to see and remove any blockage at the inlet.If there’s no visible blockage, then there might be a clog further up the hose.. For heads with a brush bar, you might need to remove the brush to be able to resolve the blockage.

You’ll find instructions on how to do this in the vacuum manual.. 5.Vacuum Has Poor Suction.