A capillary gap is a very narrow space or tube in a material, capable of attracting liquids (usually water) through capillary forces. In construction, this concept refers mainly to pores and microseals in building materials such as brick, concrete or stone, which can absorb and transport water. Capillary gaps can affect insulation properties, durability and strength of materials, as well as provide a way for pets, salts or chemicals, leading to material degradation. In construction, measures are often taken to minimize the negative impact of water penetrating capillary gaps, using impregnates or special material mixtures.
Capillary gap
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Daniel Pawela
Daniel Pawela is the Director and Centre Manager at CPCS Construction and Plant Training Services (CPTS), where he has led operations for over 6 years. He is responsible for overseeing the centre’s day-to-day management, coordinating training delivery, and ensuring high standards of quality and compliance. Daniel plays a key role in building strong client relationships and supporting the growth of CPTS as a trusted training provider across the UK. His leadership and organisational skills have been central to the centre’s ongoing success.
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