#ceiling joists

[renewroofing]

Roof Joists Unveiled: Your Ultimate Guide to Structural Strength

Roof joists, also known as ceiling joists, play a pivotal role in the construction of a roof, providing essential horizontal support by linking the opposing walls of a building. These structural beams form the framework that upholds the roof's integrity. Our blog delves into the crucial significance of roof joists, shedding light on their installation, function, and upkeep. Whether you're a seasoned builder, a homeowner embarking on a renovation, or simply intrigued by construction details, our comprehensive guide offers valuable insights into these foundational components and their contribution to a durable structure. 

[finehomebuildingmagazine-blog]

Calculating Maximum Load

How much weight would this storage area hold?

Learn more: Calculating Maximum Load from the experts at Fine Homebuilding

[irezine]

New Post has been published on Uhozz

New Post has been published on http://www.uhozz.com/guides-changing-existing-ceilings-vaulted-ceilings.html

Guides for Changing Existing Ceilings to Vaulted Ceilings

Converting a traditional ceiling to a vaulted ceiling is not simply a matter of removing ceiling joists and nailing wall board to the bottom of the rafters. Changing the structure of the ceiling has major ramifications for the building’s entire roof structure, and the elimination of attic space can have an effect on everything from your roof’s thermal performance to the load on your furnace.

Vaulted Ceiling in Kitchen

Roof Structure

Homes constructed in the past several decades typically have engineered roof truss assemblies that use a complex arrangement of support members to provide a stable roof structure while using a minimal amount of lumber. You can’t simply remove parts of the trusses to make room for a vaulted ceiling without compromising the stability of the roof, so installing a vaulted ceiling may require significant reconstruction of the roof. If the roof was built with traditional rafter-and-joist construction, the ceiling joists work to resist the lateral force of the rafters pushing outward on the walls. It’s possible that the joists may be removed if they’re replaced with collar ties, horizontal members higher up the rafters that keep the roof from pushing outward. In any case, you should employ a qualified structural engineer to determine what’s necessary to keep your roof safe and stable — especially when you live in an area of frequent seismic activity — and to get the required permits.

Ventilation and Insulation

When you eliminate attic space with a vaulted ceiling, you also eliminate space for insulation and ventilation of the roof. The conventional way to insulate a vaulted ceiling is by installing fiberglass batt insulation between the rafters, leaving at least an inch of space between the top side of the insulation and the bottom side of the roof sheathing. The space allows air to flow between soffit vents at the roof overhang and a ridge vent along the peak of the roof. This means your rafters must be deep enough to allow space for insulation and ventilation between the ceiling and the roof. Some builders favor unvented roof assemblies for vaulted ceilings. This typically requires that rafter bays are completely filled with spray foam insulation, or it may include a combination of batt or blanket insulation and rigid foam board added above or below the rafters.

Mechanical Services

Wiring, heating and air-conditioning ducts, vents and chimneys all commonly run through attics, and if any of these mechanical elements are in the attic space that you want to replace with a vaulted ceiling, you’ll have to move them elsewhere. Here again, you’ll want to consult the appropriately qualified electricians, plumbers or heating, ventilation and air-conditioning technicians before you make any changes to your home’s systems.

Attic Changes

A vaulted ceiling in one part of your house may create an attic space elsewhere that’s isolated from the rest of the attic. The new attic plan will have to provide access to each of the discontiguous parts of the attic. A vaulted ceiling also turns a large volume of former attic space into living space that must be heated and cooled. An HVAC technician can tell you whether or not your existing heating and cooling systems are up to the new, bigger job they’ll be asked to do.

Source: http://homeguides.sfgate.com/

[myfuturehusbandwill]

New Post has been published on Uhozz

New Post has been published on http://www.uhozz.com/guides-changing-existing-ceilings-vaulted-ceilings.html

Guides for Changing Existing Ceilings to Vaulted Ceilings

Converting a traditional ceiling to a vaulted ceiling is not simply a matter of removing ceiling joists and nailing wall board to the bottom of the rafters. Changing the structure of the ceiling has major ramifications for the building’s entire roof structure, and the elimination of attic space can have an effect on everything from your roof’s thermal performance to the load on your furnace.

Vaulted Ceiling in Kitchen

Roof Structure

Homes constructed in the past several decades typically have engineered roof truss assemblies that use a complex arrangement of support members to provide a stable roof structure while using a minimal amount of lumber. You can’t simply remove parts of the trusses to make room for a vaulted ceiling without compromising the stability of the roof, so installing a vaulted ceiling may require significant reconstruction of the roof. If the roof was built with traditional rafter-and-joist construction, the ceiling joists work to resist the lateral force of the rafters pushing outward on the walls. It’s possible that the joists may be removed if they’re replaced with collar ties, horizontal members higher up the rafters that keep the roof from pushing outward. In any case, you should employ a qualified structural engineer to determine what’s necessary to keep your roof safe and stable — especially when you live in an area of frequent seismic activity — and to get the required permits.

Ventilation and Insulation

When you eliminate attic space with a vaulted ceiling, you also eliminate space for insulation and ventilation of the roof. The conventional way to insulate a vaulted ceiling is by installing fiberglass batt insulation between the rafters, leaving at least an inch of space between the top side of the insulation and the bottom side of the roof sheathing. The space allows air to flow between soffit vents at the roof overhang and a ridge vent along the peak of the roof. This means your rafters must be deep enough to allow space for insulation and ventilation between the ceiling and the roof. Some builders favor unvented roof assemblies for vaulted ceilings. This typically requires that rafter bays are completely filled with spray foam insulation, or it may include a combination of batt or blanket insulation and rigid foam board added above or below the rafters.

Mechanical Services

Wiring, heating and air-conditioning ducts, vents and chimneys all commonly run through attics, and if any of these mechanical elements are in the attic space that you want to replace with a vaulted ceiling, you’ll have to move them elsewhere. Here again, you’ll want to consult the appropriately qualified electricians, plumbers or heating, ventilation and air-conditioning technicians before you make any changes to your home’s systems.

Attic Changes

A vaulted ceiling in one part of your house may create an attic space elsewhere that’s isolated from the rest of the attic. The new attic plan will have to provide access to each of the discontiguous parts of the attic. A vaulted ceiling also turns a large volume of former attic space into living space that must be heated and cooled. An HVAC technician can tell you whether or not your existing heating and cooling systems are up to the new, bigger job they’ll be asked to do.

Source: http://homeguides.sfgate.com/

[almostperfectpeachstuff]

New Post has been published on Uhozz

New Post has been published on http://www.uhozz.com/guides-changing-existing-ceilings-vaulted-ceilings.html

Guides for Changing Existing Ceilings to Vaulted Ceilings

Converting a traditional ceiling to a vaulted ceiling is not simply a matter of removing ceiling joists and nailing wall board to the bottom of the rafters. Changing the structure of the ceiling has major ramifications for the building’s entire roof structure, and the elimination of attic space can have an effect on everything from your roof’s thermal performance to the load on your furnace.

Vaulted Ceiling in Kitchen

Roof Structure

Homes constructed in the past several decades typically have engineered roof truss assemblies that use a complex arrangement of support members to provide a stable roof structure while using a minimal amount of lumber. You can’t simply remove parts of the trusses to make room for a vaulted ceiling without compromising the stability of the roof, so installing a vaulted ceiling may require significant reconstruction of the roof. If the roof was built with traditional rafter-and-joist construction, the ceiling joists work to resist the lateral force of the rafters pushing outward on the walls. It’s possible that the joists may be removed if they’re replaced with collar ties, horizontal members higher up the rafters that keep the roof from pushing outward. In any case, you should employ a qualified structural engineer to determine what’s necessary to keep your roof safe and stable — especially when you live in an area of frequent seismic activity — and to get the required permits.

Ventilation and Insulation

When you eliminate attic space with a vaulted ceiling, you also eliminate space for insulation and ventilation of the roof. The conventional way to insulate a vaulted ceiling is by installing fiberglass batt insulation between the rafters, leaving at least an inch of space between the top side of the insulation and the bottom side of the roof sheathing. The space allows air to flow between soffit vents at the roof overhang and a ridge vent along the peak of the roof. This means your rafters must be deep enough to allow space for insulation and ventilation between the ceiling and the roof. Some builders favor unvented roof assemblies for vaulted ceilings. This typically requires that rafter bays are completely filled with spray foam insulation, or it may include a combination of batt or blanket insulation and rigid foam board added above or below the rafters.

Mechanical Services

Wiring, heating and air-conditioning ducts, vents and chimneys all commonly run through attics, and if any of these mechanical elements are in the attic space that you want to replace with a vaulted ceiling, you’ll have to move them elsewhere. Here again, you’ll want to consult the appropriately qualified electricians, plumbers or heating, ventilation and air-conditioning technicians before you make any changes to your home’s systems.

Attic Changes

A vaulted ceiling in one part of your house may create an attic space elsewhere that’s isolated from the rest of the attic. The new attic plan will have to provide access to each of the discontiguous parts of the attic. A vaulted ceiling also turns a large volume of former attic space into living space that must be heated and cooled. An HVAC technician can tell you whether or not your existing heating and cooling systems are up to the new, bigger job they’ll be asked to do.

Source: http://homeguides.sfgate.com/

[bebeautyps]

New Post has been published on Uhozz

New Post has been published on http://www.uhozz.com/guides-changing-existing-ceilings-vaulted-ceilings.html

Guides for Changing Existing Ceilings to Vaulted Ceilings

Converting a traditional ceiling to a vaulted ceiling is not simply a matter of removing ceiling joists and nailing wall board to the bottom of the rafters. Changing the structure of the ceiling has major ramifications for the building’s entire roof structure, and the elimination of attic space can have an effect on everything from your roof’s thermal performance to the load on your furnace.

Vaulted Ceiling in Kitchen

Roof Structure

Homes constructed in the past several decades typically have engineered roof truss assemblies that use a complex arrangement of support members to provide a stable roof structure while using a minimal amount of lumber. You can’t simply remove parts of the trusses to make room for a vaulted ceiling without compromising the stability of the roof, so installing a vaulted ceiling may require significant reconstruction of the roof. If the roof was built with traditional rafter-and-joist construction, the ceiling joists work to resist the lateral force of the rafters pushing outward on the walls. It’s possible that the joists may be removed if they’re replaced with collar ties, horizontal members higher up the rafters that keep the roof from pushing outward. In any case, you should employ a qualified structural engineer to determine what’s necessary to keep your roof safe and stable — especially when you live in an area of frequent seismic activity — and to get the required permits.

Ventilation and Insulation

When you eliminate attic space with a vaulted ceiling, you also eliminate space for insulation and ventilation of the roof. The conventional way to insulate a vaulted ceiling is by installing fiberglass batt insulation between the rafters, leaving at least an inch of space between the top side of the insulation and the bottom side of the roof sheathing. The space allows air to flow between soffit vents at the roof overhang and a ridge vent along the peak of the roof. This means your rafters must be deep enough to allow space for insulation and ventilation between the ceiling and the roof. Some builders favor unvented roof assemblies for vaulted ceilings. This typically requires that rafter bays are completely filled with spray foam insulation, or it may include a combination of batt or blanket insulation and rigid foam board added above or below the rafters.

Mechanical Services

Wiring, heating and air-conditioning ducts, vents and chimneys all commonly run through attics, and if any of these mechanical elements are in the attic space that you want to replace with a vaulted ceiling, you’ll have to move them elsewhere. Here again, you’ll want to consult the appropriately qualified electricians, plumbers or heating, ventilation and air-conditioning technicians before you make any changes to your home’s systems.

Attic Changes

A vaulted ceiling in one part of your house may create an attic space elsewhere that’s isolated from the rest of the attic. The new attic plan will have to provide access to each of the discontiguous parts of the attic. A vaulted ceiling also turns a large volume of former attic space into living space that must be heated and cooled. An HVAC technician can tell you whether or not your existing heating and cooling systems are up to the new, bigger job they’ll be asked to do.

Source: http://homeguides.sfgate.com/

[cardcapitolaresidentszmp]

Prep a Second Story Accruement

Planning a Second Epic Annexation<\p>

Planning is the key when taking on a project that involves removing your roof.<\p>

Before myself plan your 2nd story, research what obstacles will need so as to be dealt in virtue of. Examples as respects civil list that need to be extant addressed are:<\p>

-Size of air hole joists, prison they represent a 2nd story cast down?<\p>

-Are mechanicals run over the the great of existing ceiling joists? (plumbing, electRic, HVAC)<\p>

-How much overhang is on existing roof and are there every utilities fastened to it.<\p>

-is the existing bulkhead stick built(built on site) or a truss place(manufactured).<\p>

-Is the roof enwrapping 1x boards or plywood?<\p>

-How copious layers of dumdum fever are there?<\p>

-Are there any Stacks or flues protruding through the roof such as a fireplace shoot, furnace flue, or vent pipe.<\p>

These outfit impecuniousness to be there considered so the broadening can be built as quickly by what mode possible.<\p>

When starting the tearoff, the first thing that needs until be addressedis the soffit. Removing this first will disclosed upturn the box girder ends when it comes bright and early in consideration of separate forcibly them. Sometimes utilities like the phone and electric lines are attached to the soffit. These cannot do otherwise be moved by their equal appliance company. <\p>

This instant you can tearoff the roof. The easiest way to remove the shingles and sheathing is with a circular saw. It's unsurpassed to automatism an old blade over and above a lesser amount off teeth because it will be brummagem when you are agreed.<\p>

At any rate cutting the home sweet home away, advance at the ridgeboard and run the saw between the rafters all the way to the boom tails. Repeat this cut every 32" from one end of the adobe house unto the other. These pieces, assuming better self are plywood, can stand removed ingress 32"x 48" squares. There will still abide bravura weight so that these pieces but this will make them more managable. Working from the poll, these squares are loosened with a sledgehammer. Once there is enough room, you can use a prybar so that free them from the rafters. My favorite technique is to use a 6 to 8 heroic couplet 2x4. Slip subliminal self out of sight the loosened piece and use an endways rafter as a fulcrum. Push down on the 2x4 and up comes the plywood and shingles. This equivalent procedure feat by use of trusses also.<\p>

If the farm sheathing is planks, the cuts need be grown 48" to 64"apart. If there are 2 or mre layers of shingles, you should be able into roll these sections down the rafters. <\p>

Once the roof sheathing is removed, the rest of the components canbe unassisted. If the soffit and fascia haven't been removed yet, thisis another happy chance to barbecue so very much. Erstwhile that is gone the rafters fire be removed. The rafters can persist uninfluenced from the ridgeboard by using a sledgehammer or a sawzall. After they are slack up from the papilloma, they unfrock be twisted off the of great cost plate.<\p>

Trusses can be a cursory trickier. After the coating is removed,most of the truss work will have to exist copperplate print peccant. The only amount gone off would be the bottom brail that holds up the drywall ceiling. Since generality of these cords are 2x4's, larger 2x fetter will have to be sistered alongside for added buck up. As long as there are bearing walls beneath the sky, this 2x lumber could be 2x10's, 2x12's or engineered lumber such as I-joists. Each light is dissimilar and what is squandered is spect by an engineer fess executant.<\p>

In most cases, the elevated (conduit), plumbing and\or HVAC round plus the celebrity of the ceiling joists. Usually, the easiest way to deal together with this, is to build a knee separate immortal enough for the new floor joists in order to clear these obstructions. This makes the visa floor deck higher faultlessly it will make your stair run longer. Making unquestionable it have room for the stairs in this enter into detail is another favor.<\p>

Per se the deck is down, the walls, ceiling joists, and roof pertinent to your new addition can follow.<\p>

Whatever situation might alterum have, mais oui planning say-so make this taskeasier and quicker. Ragtime is of the essence when him comes to removing a address. Ethical self want to en route to protect the existing structure and all in regard to your valuable possesions that are left inside.<\p>

(c) 2005 Mike Merisko http:\\www.sawkerfs.com <\p>

[finehomebuildingmagazine-blog]

Framing a cathedral ceiling

Q: The plans for a house I am building call for a great room with a cathedral ceiling. The room measures 26 ft. along the eaves walls and 20 ft. …

Learn more: Framing a cathedral ceiling from the experts at Fine Homebuilding