Envirobed HA104®: Manhole Bedding Mortar product shotEnvirobed HA104®: Manhole Bedding MortarEnvirobed HA104®, is a HAPAS approved, environmentally friendly bedding mortar alternative to resin-based materials.  It has an excellent track record, and has endured exhaustive trials with zero failures. It's specifically formulated for bedding all access covers, ductile and composite, and is particularly suitable for use in wet weather conditions.  Superior compressive, tensile and flexural strengths are achieved within 3 hours, providing significant resistance to heavy trafficking and manhole frame deflection. This product is HAPAS Approved, ensuring it is fit for purpose.  What does this mean? Click here