About This Service
Check the installed top assembly
The top configuration affects how a cap, cover or other component is fitted. Twin discusses the existing assembly before recommending replacement. A new part should correspond to the installed construction, rather than being selected only because its appearance resembles the old piece.
Avoid promising a universal leak fix
No single chimney product resolves every possible source of water entry. Twin explains the condition the proposed work is intended to correct. If additional investigation remains necessary, that uncertainty should be part of the discussion before a repair is represented as complete.
Keep appliance concerns separate
Water may be reported near a fireplace with an operating problem as well. Identify both concerns. Repairing an exterior water detail does not automatically establish that every appliance component is ready for use; the equipment concern should receive its own assessment.
Confirm the decision-maker
For managed or rented property, identify who provides access and who approves the repair. Leak concerns can involve interior occupants and an exterior contractor. Clear communication helps define the accepted chimney work and any separate task before materials are ordered.
Distinguish the Outside Surface From the Passage
Moisture reported on the exterior chimney and water appearing inside the fireplace are different observations. Tell us which you have seen and when. They may prompt assessment of different components, so the repair proposal should not assume that a treatment on an outside wall answers a concern inside the connected system.









