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*The Angi rating for Chimney Cap Service companies in Waimanalo, HI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Chimney Cap Service needs.

*The HomeAdvisor rating for Chimney Cap Service companies in Waimanalo, HI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Chimney Cap Service needs.

Last update on October 23, 2025

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W.J. Hale Construction, Inc

P.O. Box 2084
2.00(
2
)

W.J. Hale Construction, Inc

P.O. Box 2084
2.00(
2
)
31 years of experience

Licensed General Contractor in Oahu.Specializes in Plumbing, civil engineering, electrical engineering, rough and finish carpentry,heating and air conditioning.Reasonable rates with top quality service.

Licensed General Contractor in Oahu.Specializes in Plumbing, civil engineering, electrical engineering, rough and finish carpentry,heating and air conditioning.Reasonable rates with top quality service.

Avatar for Classic Copper Works

Classic Copper Works

9443 Cossey Road
3.69(
16
)

Classic Copper Works

9443 Cossey Road
3.69(
16
)
Customers say: Quality work
25 years of experience

Classic Copper Works uses time honored German copper smith techniques handed down from father to son and passed on to our highly skilled artisans. We specialize in the fabrication of custom copper & bronze products and other metal specialties. WE DO NOT OFFER REPAIR SERVICES OF ANY KIND. Additional phone number - (888) 908-5339.

"Ordered and paid for custom awning that was to take 5 weeks. Its now been 16 weeks and still waiting. Owner is at best noncommunicable and at worst, rude. I'm now wondering if this is a scam and not a real business."

Rick K on March 2025

Classic Copper Works uses time honored German copper smith techniques handed down from father to son and passed on to our highly skilled artisans. We specialize in the fabrication of custom copper & bronze products and other metal specialties. WE DO NOT OFFER REPAIR SERVICES OF ANY KIND. Additional phone number - (888) 908-5339.

"Ordered and paid for custom awning that was to take 5 weeks. Its now been 16 weeks and still waiting. Owner is at best noncommunicable and at worst, rude. I'm now wondering if this is a scam and not a real business."

Rick K on March 2025

Chimney Caps questions, answered by experts

You can technically put new roof sheathing over old, but it isn’t recommended. Firstly, it isn’t hard to remove sheathing. Secondly, when you install new over old, you trap whatever moisture is in the older layer. This can cause problems later on, especially if you have a humid house. Another reason not to add new over old is the weight factor. Finally, when you cover an old layer, you lose the ability to inspect it for damage, rot, or mold.

On average, a roof lasts 30 years—depending on the material. Metal roofs can last up to 70 years, while zinc, specifically, can last well over 100 years. These roofs can reach their intended life span with maintenance that includes seasonal gutter cleaning, pruning nearby trees to avoid damage, and routine inspections every year.

The most common defect in a flat roof is leaking. Flat roofs have minimal slope, so water pools more readily on a flat roof than on a sloped roof, and the risk of the waterproof membrane failing increases with exposure. Tears and punctures from foot traffic and blown debris are other common problems, especially with single-ply roofing membranes like TPO and EPDM roofs.

You should hire a roofing professional to install a metal roof, as it’s an essential part of your home and a difficult installation. Your roof provides the most protection for your home among all of the building materials, and any mistakes made during the installation process can quickly lead to roof leaks, water damage, and significant repair costs. A roofing professional will ensure your new roof is installed properly and according to building code to minimize that risk, and they will usually back the installation and materials with a roof warranty for added peace of mind.

Metal roofs can last anywhere from 20 to 100 years or more when properly installed and maintained, depending on the metal type. Metal roofs’ longevity are a major benefit and can save you money in repair and replacement costs when compared to asphalt shingle roofs, which have a lifespan of 15 to 30 years on average. 

The Waimanalo, HI homeowners’ guide to chimney cap services

From average costs to expert advice, get all the answers you need to get your job done.

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