Covering all types of sealant and mastic, for application to windows, expansion joints and around internal fixtures. We are highly experienced in this field and are included on manufacturers’ approved list of applicators for all types of polysulphide, acrylic, polyurethane, oil-based and silicone sealant. We can also undertake the application of hot poured bitumen sealant to external expansion joints etc. Application of intumescant sealants and fire retardant blankets is another area in which we specialise.