UK Building Supplies, Your Construction Knowledge Hub

Do portable air conditioners need draining? Learn how self-evaporation works, when water needs emptying and what happens in dehumidifier mode.

Discover Marshalls Conservation X Block paving in Silver Grey, Charcoal and Cream, with three sizes and 60mm or 80mm depth options.

Portable air conditioner or air cooler? Compare cooling, venting, humidity and running costs to choose the right option for your UK home or office.

Learn how to vent a portable air conditioner through common UK window types, why sealing the exhaust opening matters and which setup mistakes to avoid.

Compare EvoBoard insulated loft storage panels with traditional loft legs and timber boards, including headroom, insulation, installation and the checks to make before ordering.

Not sure which portable air conditioner you need? Compare common BTU sizes and learn how room area, sunlight, insulation and equipment affect cooling.

Marshalls Carto brings the natural appearance of sandstone to modern concrete block paving. Discover Grey Multi, Sand Multi and three bespoke colour blends for a truly individual driveway.

Explore the new Marshalls Vedastone porcelain range. Compare Buff Multi, Grey Multi and Anthracite Setts to find the right colour and finish for your patio or garden project.

Marshalls Juno porcelain paving is now available at UK Building Supplies. Explore the new stone-effect porcelain patio range in Ivory, Beige, Grey and Anthracite, with 600x900mm and 600x600mm pack options available for UK delivery.