Allen Street, Rochester, NH | gilmartinchimneynvent@gmail.com
We Offer Complete Chimney Repairs So You Can Rest Easy
Chimney Masonry
Gilmartin Chimney and Vent understands that chimney masonry maintenance is very important. Tell-tale signs that indicate your chimney may need repair, include: Cracks, gaps, and holes in the mortar joints between the brick; cracked, popping, or spalling brick; discolored brick; or leaning chimneys. If you detect your chimney may need repairs, let the professionals at Gilmartin Chimney and Vent handle all your masonry repair and chimney rebuilds. You can count on us to produce great work, clean up after ourselves, and leave your property spotless.
Chimney Liners
The chimney liner contains and vents all the gases, smoke, and byproducts created by the attached fireplace, wood stove, pellet stove, or furnace. Having a quality, properly sized, and damage-free liner is essential to safely enjoying a fire in your home. Gilmartin Chimney and Vent provides Ventinox® stainless steel liners for chimneys. Stainless steel liners are stainless steel sleeves that run all the way from the appliance or fireplace to the top of the chimney. By connecting to the fireplace, stove, or furnace, these liners ensure that all smoke and gases produced by the fire remain contained and properly exit the chimney.
Ventinox®: Welded, Stainless Steel Relining for Masonry Chimney
Ventinox® components are made from either 316SS (VFT) or superferritic stainless steel (VG). Components feature an integral locking band, avoiding the use of pop rivets. Liners and components provide a penetration-free top to bottom connection.
Ventinox VFT
Ventinox VFT, made from 316Ti stainless steel, can withstand high temperatures associated with solid fuel fired heaters, as well as the corrosive environments typical in gas or oil vents. Tested and listed for all-fuel, and can also be used for wood, gas, or oil-fired equipment. When venting solid fuel heaters, Ventinox VFT must be insulated with either TherMix or ProFoil blankets to meet UL 1777 requirements.
Ventinox VG
Ventinox VG is the ultimate choice for venting gas fired appliances, where highly corrosive condensate formation (hydrochloric acid) within the flue is likely. The super-ferritic AL29-4C stainless steel alloy exhibits extreme resistance to chloride pitting, crevice, and stress corrosion and cracking. Insulation is highly recommended for increased efficiency and draft performance.
Chimney Caps
There are several reasons why chimney caps are important to maintain the integrity of your chimney:
- They keep out water
- They keep out small animals and birds
- They keep out leaves and other flammable debris
- The prevent sparks from leaving the chimney to avoid fires
- They protect the chimney from the elements like snow, rain, and other weather conditions
Gilmartin Chimney and Vent installs chimney caps in a variety of styles, including single flue stainless steel caps and top-mount/multi-flue caps. Protect your chimney and keep unwanted debris and animals out wit professional chimney cap installation from Gilmartin Chimney and Vent.
Crown Rebuilds
Whether you’ve had a chimney inspection and it is determined that you need a chimney crown repair, or you’ve detected it yourself, call the professionals at Gilmartin Chimney and Vent to handle the job. We can seal cracks and holes to prevent further growth, damage, and water entry. If your crown is past the point of repair, we can remove it and pour a new crown into place. You can be assured that your new crown will be built with the right materials, the right thickness, the right slope, and the proper overhang or drip edge.
For more information, or to schedule service, call us at 603-948-1045.
