Woodworm sizes vary, but they usually grow to around 6 mm in length. They propel themselves forward through wood with their ridged bodies. When the adult beetle leaves the timber to mate, it makes bigger exit holes.The precise method of woodworm and wood-boring beetle treatment will depend on which species is attacking the timber. There are many species of woodworm…

Penetrating damp is the process of moisture moving from the exterior wall of a building to the interior.

There has been lots of chatter around the modern landlord’s approach to damp and mould remediation. Current professional guidance places the entirety of the blame for black mould problems squarely on housing providers. New build homes and homes retrofitted with insulation are much more heat efficient. With that heat retention comes the danger of excess condensation and black mould growth…

The majority of UK housing stock has cavity walls. There are around 12 million homes that are suitable for cavity wall insulation. Most, if not all, new homes built since the first half of the 20th century have cavity walls. In cavity wall construction, two brick walls are built with a narrow gap of at least 50 mm. The gap…

This section explains the correct way to replaster where necessary

You've found holes in your clothes. Is it clothes moths or carpet beetles? Read on to find out how to reliably tell the difference.

Have you noticed an increase in damp and mould after CWI installation? It’s important to know that you haven’t made a mistake in getting your home retrofitted with insulation. You may have been let down by professionals who undertook the work before the PAS 2030 regulations came into force, requiring the appointment of a retrofit coordinator to oversee installation. Perhaps…

First, ensure that your Dryzone Hygrometer is situated centrally in a room. Place it at about head height, away from radiators, cooking equipment and direct sunlight. Make note of the two numbers on your hygrometer's display. The top number shows temperature, while the bottom shows Relative Humidity (RH). For a comfortable living environment, aim for 18 to 22 °C and…