Do I need to shovel off my roof?

Asked By: Monserrate Cardoso | Last Updated: 13th May, 2020
Category: hobbies and interests woodworking
4.6/5 (34 Views . 24 Votes)
Do try, as a rule of thumb, to get your roof raked after every 6 inches or so of snowfall, so that it never piles up too much. If your main goal is to prevent ice dams, you should clear your roof after about every 6'' of snowfall. Don't try to shovel your roof snow yourself.

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Also asked, how much snow on roof is dangerous?

Most roofs can withstand 20 pounds per square foot of snow. 2. Calculate the weight of the snow on your roof. Ten inches of fresh snow equates to about five pounds per square foot, which means your roof likely can support four feet of fresh snow.

Furthermore, does roof raking prevent ice dams? Using a long-handled roof rake to removing the snow from at least at lower 4 feet of roof edge can help prevent ice dams from forming. It is usually not necessary to remove the entire ice dam, since opening up a channel may be enough to allow additional meltwater to flow off the roof.

In respect to this, is roof raking necessary?

A Never, never use a roof rake or try to shovel snow off a slanted roof. It will do no good, will not cure ice dams, is extremely hazardous and can harm asphalt shingles and, in your case, slate shingles.

Are Icicles a sign of poor insulation?

That means there's heat loss likely due to poor insulation and/or ventilation in the attic. Also keep an eye out for icicles — another sign of heat loss. If your roof is warm enough to melt the snow but it's cold enough outside for snow to refreeze, your roof is losing heat.

27 Related Question Answers Found

How much weight can my roof hold?

The dead load for normal shingled or wooden roofs is around 15 pounds per square foot, while it's closer to 27 pounds per square foot for a more sturdy material like a clay tile or metal roof.

Can you put salt on your roof to melt ice?

Putting rock salt and ice melt directly on your roof will damage shingles, but by filling the socks with salt and ice melt, tying them off and sticking a few in your gutters, it will help clear them out. While it's rarer, ice damming can also occur on roofs without gutters.

How Much Does Roof shoveling cost?

Roof Snow Removal Prices
It will cost $100 to $300 to hire a company to remove snow from an average sized roof. This is based on the average size of a roof in an American home which happens to be 2,500 square feet. It may cost more if you have hard to reach places on your roof.

How do you get snow off your car?

Remove snow from the car
For fluffy snows, use a snow brush with plastic bristles or a broom to clear windows, followed by a light scrape with an ice scraper as needed. Heavy snows may require clearing snow with a push broom, but don't use your snow shovel or you risk damaging your vehicle.

What is a roof rake?


Terms are used to break down the various areas of a roof and a "rake" is one of many roof sections. The rake is not exactly on the roof. It is a term that describes the sloped sides of a gable end. The rake can be flat with no overhang, or it can overhang the gable end like an eave.

Should I worry about snow on my roof?

Theoretically, if a roof is built to code (i.e., built to withstand the maximum weight of snow that might accumulate where you live) then you needn't worry about shoveling or raking it off. Accordingly, most local roofs should be able (other things being equal) to withstand a one-foot snowfall — wet or dry.

Is it safe to sit on a roof?

The danger is falling, not collapsing your roof. The roof can almost certainly bear your weight unless it is rotten underneath or something. If it sags under your weight more than 1/8" it is not safe. Also you can wear the shingles or knock something with your feet which can cause a leak, so be careful.

Can a roof support a person?

The limit of the load a given roof can support is determined by its specific design, but typical roofs are expected to withstand a few commonly anticipated loads, such as the weight of people working on it.

Can I walk on my roof?

Walking on your roof (unless absolutely necessary)
Walking on your asphalt shingles can leave the shingles bare, dislodge them or create gaps that can increase the potential for leaks. While it's recommended that you stay off of your roof as much as possible, unavoidable incidents may make that difficult.

Can you drive in 4 inches of snow?


It's been said that careless use of four-wheel drive will just get you into deeper snow before you are stuck. That said, a four- or all-wheel-drive vehicle driven responsibly will perform better in winter driving conditions than a vehicle with two-wheel drive.

Can a roof collapse from snow?

There is no SINGLE reason for a roof collapse from snow. While snow is the predominant factor, most roof collapses come as a result of: Poor design. Poor construction.

Is snow on the roof good or bad?

Snow, up to a point, is good for your heating bill as it does add a insulating factor. Snow staying on your roof also means your home is well insulated from the outside weather. If the snow on your roof is sticking around longer than your neighbors, then your insulation is likely also in good shape.

How do you keep snow from building on a flat roof?

5 Tips for Protecting a Flat Roof from Snow Damage
  1. Water Proof Your Roof. Waterproofing is your roof's first defense against rain, ice and snow damage.
  2. Inspect Your Roof Annually. A professional inspection is the most effective way to stop roof problems before they happen.
  3. Clear Drainage Outlets.
  4. Make Sure Your Roof is Properly Insulated.
  5. Clear Snow Regularly.

How much snow can a RV roof hold?

A cubic foot of wet snow weighs about 20lb. So, on a 40' RV, just one foot of snow on the roof will weigh about 8000lb, or 4 tons.

Should you shovel a flat roof?


You may be tempted to climb up on your roof and shovel off all that snow that's been building up this winter. But don't. It's dangerous, and you may cause more damage than the snow will. On average, that's a requirement that roofs be able to withstand 30 pounds per square foot of weight from snow.

Do roof rakes damage shingles?

Never, never use a roof rake or try to shovel snow off a slanted roof. It will do no good, will not cure ice dams, is extremely hazardous, and can harm asphalt shingles, and in your case, slate shingles. And it will take away snow that is a natural insulator as long as it stays on your house.

What kind of salt can I use on my roof?

Calcium chloride is the best salt to use on ice dams, according to handyman Glenn Haege. It is not as likely to stain or cause corrosion as sodium chloride, but it can damage wooden gutters.