What costs need to be considered when building a horse arena?
Whilst the average cost of a 40 x 20m horse arena (the most popular outdoor arena size in the UK) is around £30,000, the construction involves several factors that contribute...
Guides to Surface Water Drainage
Surface Water Management; Slot Drain vs Channel Drain
Surface water management is the process of managing the course water takes over land to prevent flooding. Various linear drainage systems can be used such as channel drainage, slot drains,...
Culvert pipe: HDPE vs Galvanised Steel
When it comes to choosing culvert pipe we would generally recommend either HDPE plastic or galvanised steel. These pipes serve the essential purpose of conveying water, stormwater and other fluids...
How to clear a blocked gully?
A gully is a drainage system often found at the side of a road or pavement, designed to collect and channel surface water into the sewer system. Over time, leaves,...
What are twinwall couplers and how do they work?
Twinwall couplers are an important component in the construction industry, particularly in the field of drainage and water management. They are designed to connect two twinwall pipes together to create...
Twinwall Duct Coil vs Twinwall Pipe: Key Properties & Differences
In this blog, we will discuss the key properties of both twinwall ducting coil and twinwall pipe alongside their fundamental differences. At Cotterill Civils, we are committed to finding the...