'It is important to inspect your attic on a regular basis, at least once every few months,' advises Zach Shelley, founder of A-List Properties. 'This will help you identify any potential safety issues before they become major problems. 'Look for signs of water damage, pest infestations, and structural damage.
This rule means, at least half of your attic space must be 7 feet high by 7 feet wide, with a total of 70 square feet. Keep in mind, codes vary from place to place, but for using the attic as an actual room, this rule typically applies.
It will only be safe to live in an attic if you are able to evacuate quickly in case of fire. In most areas fire safety codes require a direct fire escape route, which normally will be a properly sized stairway leading to an exterior door. A storage attic without this escape route is not safe.
The attic must be at least 70 square feet, while the attic ceiling must be five feet or higher. Windows & openable area. According to home remodeling experts, for an attic to be a good candidate for conversion, its minimum window area must be at least 8% of the usable floor area.
If your home, or upper floor, is too hot in the summer and too cold in the winter it is likely that you have insufficient attic insulation. If a visual inspection of your attic identifies that the insulation is level with or below the attic joists – you need more insulation.
Too much insulation will leave humidity and moisture to accumulate in your attic space. This can lead to mold growth on your walls and insulation. There might also be water damage to the support beams in your home's roof.
On average, you can expect to pay between $10,600 to $50,000 — or $50 and $150 per square foot — to refinish your attic, according to Angie (formerly Angie's List). A specialized or high-end attic conversion can cost as much as $200 per square foot.
The first sign of poor attic ventilation is when your upstairs rooms are uncomfortably hot. Without proper attic ventilation, the hot air gets trapped with no fresh air being pulled in. This heat radiates down into the living spaces below to the point where it won't be cool enough to be in them until the sun goes down.
Typically, uninhabitable attics can support about 10 pounds per square foot, limited storage attics around 20 pounds per square foot, and habitable attics between 30 to 40 pounds per square foot.
MYTH: Considering the problems caused by insufficient insulation, it's best to have as much air flowing through the attic as possible. Truth: Ventilation needs vary. Too much ventilation can cause leaks, encourage pest infestations, and leave your attic vulnerable to storm damage.
BUILDING CODES
Regulations vary from county to county, but most attic conversion building codes require: A minimum of 70 sq. ft. of floor space.
Dan from Dublin: An attic conversion starts with the actual increased cost of the materials and labour, starts from €20k +that means standard conversion with structural certification with steel beams, and can reach up to €40k if includes bathroom, and single window or double window or quarto windows and so one all ...
R807. 1Attic access. Buildings with combustible ceiling or roof construction shall have an attic access opening to attic areas that have a vertical height of 30 inches (762 mm) or greater over an area of not less than 30 square feet (2.8 m2).
Reach out to your local municipality to see if you need a permit for your attic remodel. A permit is usually only needed if: You are adding electrical wiring or ventilation. You plan to change the structure of your home in the process, such as knocking down an existing wall or adding a dormer.
Floor area: A finished attic should have at least 70 square feet of usable floor space. Structural integrity: A structural engineer should ensure that the attic can handle the added weight of the drywall, flooring, furniture, walls, and fixtures.
Moreover, houses built during or after the 1960s may have trussed roofs, which are characterised by their 'W' shaped frames that support both the roof and the floor. These trusses are not designed with loft conversion in mind, as altering them is a complex process that requires replacement with sturdier supports.
You can still do a lot of the work yourself, but you'll have to do the work according to the latest building codes in your area and you'll have to have it inspected.
Does Finishing an Attic Add Value? For most projects, finishing an attic adds 50% to 60% in increased value. It depends on the type of project and other factors, including when you might decide to sell the home.
The average loft conversion costs between £20,000 to £60,000 in the UK. The price of a loft conversion varies widely based on the type of loft conversion you have, the quality of materials used, and the labour costs in your part of the UK. The average cost of a Velux loft conversion is between £20,000 to £30,000.
Looking across your attic, if the insulation is level with or below the attic floor joists, you probably need to add more insulation. If you cannot see any of the floor joists because the insulation is well above them, you probably have enough, and adding more insulation may not be cost-effective.
Now, to answer whether R-Value can be too high, the answer is technically no. The higher the R-Value, the better the insulation will reduce heat transfer. However, a few things to remember when choosing an insulation R-Value.
Also, when laying down additional insulation, work from the perimeter toward the attic opening. Never lay insulation over recessed light fixtures or soffit vents. Keep all insulation at least 3 inches away from recessed "can" lights, unless they are rated IC (Insulated Ceiling).