MAINTENANCE
When designed and installed correctly the Brett Martin Drain and Sewer systems are maintenance free. However, as small bore drains are more likely to block through misuse, a comprehensive range or preformed inspection chambers, shallow access chambers, access fittings and rodding eyes are available.

Before any methods of access are adopted the Local Authority must be consulted to ascertain their own specific requirements.

Conventional rods, implements and specialist power assisted equipment may be used for cleaning a PVCu drain. It is necessary to ensure that cleaning equipment, particularly the end implement, will not cause damage to the pipe and fitting walls.

Should it become necessary to repair or extend a drainage system then use of a Brett Martin Slip Coupler - Code 5001S/7001S can be made. In diameters exceeding 160mm a range of wedged or solvent weld saddle branches are available.