Energy Efficient Building Materials - Why Nudura is the future of Sustainable Construction

Abbie Bradshaw / 20 May 2025

Sustainable construction requires a balance between development and environmental benefits and should promote inter-generational fairness i.e., a better quality of life for present and future generations. When building with Insulated Concrete Forms (ICFs) from Nudura, structures will do just that.

Building with ‘U’ Value in Mind

The ‘U’ Value is a number that determines the amount of heat that is lost through the fabric (of a building), whether that is the floor, wall. This value has lowered over time as stipulated by the UK Building Regulations which means all homes must be more energy efficient and insulated.

Glenn Kiely, Nudura Business Development Manager states, ‘If Nudura exceeds current building regulations by optimising the thermal envelope with ICF, it creates a lasting positive impact on the project’. By utilising the XR35 block, Nudura is able to achieve an significant increase on insulation performance. 

The XR35 offers performance and energy efficiency, thanks to its 4” (100mm) EPS panels that deliver a minimum R-35 insulation value (RSI 6.16, U-Value 0.16), helping to significantly reduce heating and cooling costs. Find out more: XR35 Plus Series | Nudura

Longevity

Nudura structure are built to last and retains its value longer. The main structural element in a Nudura building is reinforced concrete, which offers substantially better durability and requires less maintenance and repair over its lifetime.

Longevity in a building material such as Nudura ICF, offers many economic and environmental benefits. This durable material reduces the need for frequent repairs and maintenance, saving time and money. Nudura ICF is designed to be durable, to perform better under harsh weather conditions, ensuring long term structural integrity.

Green Construction

Nudura ICFs also support the principles of green construction by promoting energy efficiency, reducing material waste, and improving indoor environmental quality. With its high thermal performance, reduced air infiltration, and minimal thermal bridging, the XR35 Plus Series contributes to lower carbon emissions over the lifetime of the building.

Additionally, Nudura systems use recyclable materials and are compatible with sustainable building practices. The construction process itself also generates less waste and requires fewer resources compared to traditional building methods, further aligning with environmentally conscious goals.

Sustainable construction is a necessity for all future construction developments. Nudura ICF technology, especially the advanced XR35 Plus Series, provide a powerful solution for builders seeking performance, durability, and environmental responsibility. With outstanding thermal insulation, extended material lifespan, and compliance with green building principles, Nudura ICFs help create homes and structures that are efficient.

By choosing Nudura, builders are making an investment in quality, sustainability, and a better-built future. Contact us for your free consultation here: Talk To Us | Nudura UK