A custom metal roof for the chimney chase

Chase covers fabricated for drainage and long-term protection

Custom single-flue and multi-flue chase covers with cross-breaks, drip edges, collars and storm protection sized to the exact framed chase.

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Factory-built fireplaces are often enclosed by a framed chase. The metal cover at the top must shed water without ponding, remain rigid in wind and seal correctly around every pipe. Flat, thin or poorly fitted covers commonly rust through and send water into the chase where damage can remain hidden.

System options

Chase cover metals and fabrication options

Every cover is measured for the chase, pipe locations, collar heights, overhang and site exposure.

01

304 stainless steel

Best forLong-life residential installations

A durable, corrosion-resistant standard for custom chase covers. Welded corners, reinforced geometry and compatible fasteners produce a clean low-maintenance system.

02

316 stainless steel

Best forCoastal, salt-exposed or especially corrosive environments

A higher-alloy stainless option selected where added chloride resistance is valuable. It is commonly paired with stainless fasteners and accessories.

03

Copper chase cover

Best forPremium architectural appearance

Custom-fabricated copper develops a natural patina and can become a visible design feature. Expansion, seams, fasteners and interaction with other metals are carefully planned.

04

Galvanized or coated steel

Best forBudget-sensitive replacement in compatible conditions

Provides an economical solution when properly formed and coated. Scratches, cut edges and standing water can shorten its life compared with stainless steel.

05

Aluminum chase cover

Best forLightweight corrosion-resistant custom work

Available in painted finishes and suitable gauges. Because aluminum is softer, reinforcement and wind exposure are considered in larger covers.

06

Cross-break, drip edge and raised collars

Best forDirecting water away from the center and chase walls

A subtle raised center or cross-break promotes drainage. Hemmed drip edges and properly sized collars help keep runoff beyond the siding and pipe penetrations.

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Single-flue or multi-flue layout

Best forOne or several fireplace and appliance terminations

Each opening is located from measured offsets, not estimated from a photo. Spacing must preserve the termination manufacturer's required clearances and service access.

What to look for

Signs a chase cover is failing

  • Rust streaks run down the chase siding
  • The cover visibly sags or holds standing water
  • Collars or storm collars are loose and heavily sealed
  • Water enters the fireplace or chase during rain
  • Metal rattles, lifts or flexes in wind
What the scope can include

A complete written scope

  1. Exact chase dimensions and pipe offset measurements
  2. Metal, gauge, finish, overhang and edge selection
  3. Custom fabrication for all penetrations
  4. Removal and disposal of the existing cover when included
  5. Installation with compatible fasteners, collars and sealants
How the work moves

Our service process

  1. Measure the chase and every termination from fixed reference points
  2. Confirm metal, finish, collar and drainage details
  3. Fabricate the cover to the approved dimensions
  4. Remove the failed cover and inspect the accessible chase top
  5. Install, secure and document the completed assembly
From selection to final review

A clear project path, with expectations in writing.

01

Inspection & documentation

We inspect accessible conditions, take measurements and document the parts of the system that shape your repair or installation options.

02

System options & written scope

You receive practical material and system choices, a defined scope of work and clear exclusions where hidden conditions may exist.

03

Contract, deposit & scheduling

Once you select your system:

  • We sign a clear, written contract
  • A 30% deposit is collected
  • We schedule your project
04

Installation & progress documentation

We protect the work area, install the approved scope and document important conditions and completed details as the project moves forward.

05

Cleanup & final inspection

We clean the property thoroughly. Most exterior construction sites are approximately 90-99% clean the same day. For qualifying multi-day masonry and exterior projects, our next-day closeout can include:

  • A final inspection
  • An additional magnetic sweep
  • Final drone photos when conditions and location allow
  • A complete quality-control review

Exact payment milestones, closeout steps and return visits are stated in the written contract for the selected project.

Service questions

Details worth understanding.

Final specifications depend on the inspected conditions, appliance listing, selected manufacturer and applicable local requirements.

Why should a chase cover have a cross-break?+

The slight raised geometry helps move water toward the edges instead of allowing it to sit in the center. It also adds rigidity to a broad sheet of metal.

Can a rusted cover be coated instead of replaced?+

Surface coating may extend the life of a stable cover, but perforation, deep corrosion, failed seams or ponding geometry normally justify replacement.

Start with the right inspection

Schedule Your Chimney Inspection or Service!

Share the property location, appliance type and the problem you want evaluated. We will help identify the right next step.

Service areaNorth & Central New Jersey
Call for an estimate(862) 587-2214