SIG Additives

Builder Depot stocks an excellent range of building additives from the UK's leading manufacturers. Additives in the form of either fluid or powder can be added to other construction and building materials to achieve the required results. For example, to reduce the possibility of cracking and crazing when bricklaying. Adding additives such as frost proofers to mortar or cement has the added benefits of guarding against weather damage, making it a genuine must purchase.