Changing your roof is an enormous job, however it’s some of the essential issues you are able to do to guard your property. In case your roof is outdated or broken, it could begin to leak, which might result in critical issues inside your property. Water harm could cause mildew, mildew, and decay, which might all compromise the structural integrity of your property. It may also be very costly to restore. That is why it is essential to switch your roof earlier than it begins to trigger issues.
There are lots of various kinds of roofing supplies out there, however tin is a well-liked selection for a lot of householders. Tin roofs are sturdy, light-weight, and comparatively straightforward to put in. They’re additionally fire-resistant and may also help to scale back your power payments. In the event you’re eager about changing your roof, tin is a good choice to contemplate. Nonetheless, it is essential to notice that tin roofs will be noisy in heavy rain or hail. In the event you stay in an space with lots of precipitation, you could wish to take into account a special sort of roofing materials.
In the event you’re serious about putting in a tin roof over your shingles, there are some things it’s essential do to organize. First, it’s essential be sure that your roof is in good situation. If there are any broken or lacking shingles, it’s essential restore them prior to installing the tin roof. You additionally have to be sure that your roof is correctly ventilated. If it is not, the moisture can get trapped below the tin roof and trigger it to rust.
Assessing the Situation of the Shingles
Earlier than laying a tin roof over shingles, it’s essential to totally assess the situation of the underlying shingles. This inspection will assist decide the feasibility of the overlay and establish any potential points that should be addressed:
Shingle Age and Situation
Study the shingles for indicators of growing older, deterioration, or harm. Older shingles could also be brittle, cracked, or lacking granules, indicating a weakened situation. Unfastened or damaged shingles needs to be changed or repaired earlier than putting in the tin roof to make sure a steady and safe base.
Structural Integrity
Verify the structural integrity of the roof deck by strolling on it and observing for any sagging, creaking, or extreme motion. Make sure that the decking is robust sufficient to help the extra weight of the tin roof and that there are not any underlying structural points that would compromise the roof’s stability.
Moisture Injury
Examine the shingles for indicators of moisture harm, akin to mildew, mildew, or water stains. Moisture can weaken shingles and trigger them to deteriorate, creating an unstable base for the tin roof. If moisture harm is current, it needs to be addressed and repaired earlier than continuing with the set up.
Getting ready the Roof for the Tin Panels
Earlier than putting in tin panels over shingles, it’s essential to totally put together the roof. This entails a number of key steps to make sure a safe and long-lasting set up.
Examine the Roof
Totally examine the roof for any harm, akin to lacking or unfastened shingles, damaged flashing, or rotted wooden. Restore or substitute any broken areas to create a stable base for the tin panels.
Take away Obstructions
Take away any obstructions from the roof, akin to antennas, satellite tv for pc dishes, or vents. These obstructions could intrude with the set up of the tin panels and should be quickly eliminated or relocated.
Clear the Roof
Clear the roof totally to take away any filth, particles, or algae. This ensures that the tin panels adhere correctly to the shingles. Use a strain washer or a stiff brush and water to scrub the floor.
Set up Underlayment
Set up an underlayment, akin to roofing felt or artificial underlayment, over the cleaned shingles. This layer supplies further waterproofing and prevents moisture from seeping via the roof.
Mark Panel Placement
Measure and mark the position of the tin panels on the roof. Use chalk traces to create reference traces for aligning the panels and making certain correct overlap.
Safe the Panels
Safe the tin panels to the shingles utilizing specialised roofing nails or screws. Begin on the backside fringe of the roof and work your approach up, overlapping every panel in response to the producer’s directions.
Seal the Seams
Apply a water-resistant sealant alongside the seams the place the tin panels overlap. This helps stop moisture from coming into the roof and ensures a long-lasting set up.
| Sort | Size | Head Diameter |
|---|---|---|
| Galvanized roofing nails | 1 1/4″ to 2″ | 3/8″ to 1/2″ |
| Chrome steel roofing nails | 1 1/4″ to 2 1/2″ | 3/8″ to 1/2″ |
Selecting the Proper Tin Panels and Equipment
Supplies and Finishes
Tin panels are available in a wide range of supplies, together with metal, aluminum, and zinc. Metal is the commonest and reasonably priced choice, however additionally it is extra vulnerable to rust. Aluminum is dearer than metal, however it’s lighter, stronger, and extra corrosion-resistant. Zinc is the costliest choice, however additionally it is probably the most sturdy and rust-resistant.
The end of the tin panels can also be essential to contemplate. Tin panels will be painted, coated, or left unfinished. Painted panels are cheaper than coated panels, however the paint can chip and peel over time. Coated panels are dearer than painted panels, however they supply higher safety in opposition to corrosion and fading. Unfinished panels are probably the most reasonably priced choice, however they’ll rust over time.
Panel Varieties
Tin panels are available in a wide range of varieties, together with:
- Corrugated panels: Corrugated panels are the commonest sort of tin roofing. They’re made from corrugated steel sheets which can be hooked up to the roof decking with nails or screws. Corrugated panels are sturdy and sturdy, they usually can face up to excessive winds and hail.
- Standing seam panels: Standing seam panels are a kind of tin roofing that’s put in with out nails or screws. As a substitute, the panels are hooked up to the roof decking with a standing seam, which is a raised ridge that’s crimped collectively. Standing seam panels are dearer than corrugated panels, however they’re additionally extra sturdy and weather-resistant.
- Tile panels: Tile panels are a kind of tin roofing that’s made to resemble clay or concrete tiles. Tile panels are light-weight and simple to put in, they usually can create an attractive and distinctive search for your property.
Gauge and Thickness
The gauge and thickness of the tin panels are additionally essential concerns. Gauge refers back to the thickness of the steel, with a better gauge indicating a thinner steel. Thickness is measured in mils, and a better thickness signifies a stronger steel.
The gauge and thickness of the tin panels will decide their sturdiness and energy. Thicker panels are extra sturdy and stronger than thinner panels, however they’re additionally dearer.
Putting in the Drip Edge and Valley Flashing
Drip Edge
The drip edge is a steel flashing that’s put in alongside the eaves and rakes of the roof. It helps to forestall water from seeping below the shingles and damaging the roof deck. To put in the drip edge, merely nail it to the fascia board with roofing nails. Make it possible for the drip edge extends no less than 2 inches over the sting of the roof.
Valley Flashing
Valley flashing is a steel flashing that’s put in within the valleys of the roof. It helps to forestall water from leaking into the attic. To put in valley flashing, observe these steps:
1. Reduce the valley flashing to size
Measure the size of the valley and minimize the valley flashing to that size. Make it possible for the flashing extends no less than 6 inches past the sting of the roof on both sides.
2. Set up the valley flashing
Begin on the backside of the valley and work your approach up. Nail the valley flashing to the roof deck with roofing nails. Make it possible for the flashing overlaps the shingles by no less than 4 inches.
3. Seal the seams
As soon as the valley flashing is put in, seal the seams with roofing cement. It will assist to forestall water from leaking into the attic.
| Step | Description |
|—|—|
| 1 | Measure the size of the valley and minimize the valley flashing to that size. |
| 2 | Begin on the backside of the valley and work your approach up. Nail the valley flashing to the roof deck with roofing nails. |
| 3 | As soon as the valley flashing is put in, seal the seams with roofing cement. |
How To Put A Tin Roof Over Shingles
Laying the First Row of Tin Panels
Laying the primary row of tin panels is probably the most essential step in putting in a tin roof over shingles. It units the muse for the remainder of the roof and ensures that the panels are correctly aligned and sealed. Listed here are the detailed steps to observe:
-
Decide the Beginning Level:
Determine the bottom level on the roof the place water will stream. Mark this level as the start line for laying the primary row of tin panels. -
Set up Starter Strip:
Connect a starter strip alongside the eaves of the roof. This strip supplies a base for the primary row of tin panels and helps stop water from leaking beneath them. -
Align First Panel:
Place the primary tin panel on the starter strip with the underside edge flush with the eaves. Make sure that the panel is aligned straight and parallel to the sting of the roof. -
Nail the Panel:
Drive galvanized roofing nails via the pre-punched holes within the panel and into the starter strip. Use a nail spacing of 4-6 inches to safe the panel. -
Interlock and Seal Seams:
Interlock the facet fringe of the primary panel with the adjoining panel and seal the seam with roofing sealant. This step prevents water from penetrating the joints between the panels. -
Proceed Putting in:
Repeat steps 3-5 to put in the remaining tin panels within the first row, making certain that they’re correctly aligned, nailed, and sealed.
Bear in mind to make use of applicable security precautions, akin to sporting gloves and eye safety, when dealing with tin panels and roofing supplies.
Overlapping and Securing the Tin Panels
① Measure and Align the First Panel
Decide the run of the roof by measuring from the eave to the height. Mark the start line for the primary panel on the decrease fringe of the roof, making certain it aligns horizontally with the eave and vertically with the rake.
② Set up the Starter Panel
Lay the primary panel on the marked start line. Safe it quickly utilizing roofing nails each 6 inches alongside the eave. Go away a 1-inch overhang on the gable finish.
③ Overlap Successive Panels
Place the following panel in order that it overlaps the starter panel by half its width. Safe it with roofing nails each 6 inches alongside the lateral seam and 12 inches alongside the highest and backside edges.
④ Crimp the Joints
Use a roofing seamer to crimp the lateral seams between the panels. This creates a weathertight bond that stops water from penetrating.
⑤ Safe the Gables
Trim the sting of the final panel to suit the gable finish. Overlap the gable with a step flashing and seal it with roofing cement.
⑥ Seal the Ridges
Set up a ridge cap over the ridge of the roof. Safe it with roofing screws each 6 inches and seal the joints with roofing cement. Alternatively, you may create a “standing seam” by bending the perimeters of the panels collectively and crimping them utilizing a roofing seamer.
| Materials | Objective |
|---|---|
| Roofing Nails | Safe panels to roof deck |
| Roofing Screwdriver | Fasten screws into the roof deck |
| Roofing Seamers | Crimp and seal panel seams |
| Roofing Cement | Seal joints and stop leaks |
Putting in Ridges, Hips, and Gables
Ridges
Putting in ridges entails laying steel ridge cap over the shingles on the peak of the roof. Mark the middle of the cap with chalk traces that stretch from the eaves to the ridge. Place the ridge cap on the marks, beginning at one finish and dealing in the direction of the opposite. Safe the cap utilizing ridge cap nails or screws.
Hips
Hips are much like ridges, however they’re put in on the intersections of two roof planes. Mark the middle of the hip cap as described for ridges. Place the cap on the marks and safe it utilizing hip and ridge nails or screws.
Gables
Gables are triangular roof sections which can be enclosed by siding or different supplies. To put in a tin roof over shingles on a gable, first take away the present siding or fascia boards. Reduce the steel roof panels to dimension and set up them over the shingles, beginning on the backside and dealing upwards. Safe the panels utilizing roofing nails or screws.
Ending Touches
As soon as the tin roof is put in over the shingles, you may add ending touches akin to flashing, gutters, and downspouts to finish the challenge. Flashing is put in round chimneys, vents, and different roof penetrations to forestall water from leaking into the constructing. Gutters and downspouts acquire and divert rainwater away from the roof and basis.
Supplies and Instruments
To put in a tin roof over shingles, you have to the next supplies and instruments:
| Supplies | Instruments |
|---|---|
| Tin roof panels | Hammer or nail gun |
| Ridge cap | Caulk gun |
| Hip cap | Chalk line |
| Roofing nails or screws | Measuring tape |
| Flashing | Tin snips |
| Gutters and downspouts | Security glasses |
Sealing Seams and Joints
Correct sealing between panels is essential for a leak-proof roof. Use the next steps to make sure optimum sealing:
1. Put together the Seams
Clear the overlapping edges of the panels utilizing a solvent or wire brush to take away any filth or particles.
2. Apply Sealant
Apply a beneficiant bead of high-quality roofing sealant alongside the size of the overlapping seam.
3. Seal the Edges
Press the panels collectively firmly to make sure the sealant spreads evenly all through the seam.
4. Use Butyl Tape
For added safety, place self-adhesive butyl tape over the sealed seam to create an additional layer of waterproofing.
5. Use Shims
If obligatory, use shims to stage the panels and guarantee a good match earlier than sealing.
6. Overlap Panels
When overlapping panels, permit for no less than 4 inches of overlap to supply ample protection.
7. Stagger the Joints
Stagger the vertical joints between panels by no less than 24 inches to forestall water penetration via a number of seams.
8. Flashing and Edges
Set up flashing round chimneys, dormers, and different roof penetrations to forestall water infiltration. Use sealant and fasteners to safe the flashing.
The next desk supplies really useful sealant supplies for various roofing purposes:
| Software | Really helpful Sealant |
|---|---|
| Common Roofing | Silicone-based sealant |
| Excessive-Temperature Areas | Butyl-based sealant |
| Low-Temperature Areas | Polyurethane-based sealant |
Flashing Round Skylights and Vents
When putting in a tin roof over shingles, it is important to correctly seal round skylights and vents to forestall leaks. To take action, observe these steps:
1. Clear the Floor
Clear the world across the skylight or vent to take away any particles or filth.
2. Set up Underlayment
Apply peel-and-stick underlayment across the skylight or vent opening.
3. Bend Flashing
Bend flashing materials at a 90-degree angle, creating an “L” form.
4. Insert Flashing
Slide the “L” formed flashing below the shingles and over the underlayment.
5. Safe Flashing
Fasten the flashing to the roof deck utilizing roofing nails or screws.
6. Set up Step Flashing
For skylights, set up step flashing alongside the edges of the opening to forestall water from operating down the edges.
7. Seal Joints
Apply sealant alongside all joints and seams to make sure a watertight seal.
8. Cowl with Roof Panels
Lay tin roof panels over the flashing, making certain they overlap correctly.
9. Set up Trim
Set up trim across the perimeter of the skylight or vent opening to cowl any uncovered flashing and supply a completed look.
Particular directions for flashing round various kinds of skylights or vents could range, so it is essential to seek the advice of the producer’s pointers.
| Flashing Sort | Software |
|---|---|
| Apron Flashing | Flat skylights |
| Curb-Mounted Flashing | Curb-mounted skylights |
| Step Flashing | Sloped skylights |
Sustaining the Tin Roof
After the tin roof set up is full, upkeep is essential to make sure its longevity and efficiency. Here is a complete information to maintaining your tin roof in pristine situation:
Inspection and Cleansing
Common inspections are important to detect any points early on. Examine the roof for indicators of rust, corrosion, or harm to the panels or fasteners. Clear the roof yearly to take away particles, filth, and moss that may entice moisture and result in untimely degradation.
Rust Prevention
Tin roofs are vulnerable to rust if not correctly maintained. Apply a protecting coating usually, because it acts as a barrier in opposition to the weather and prevents the formation of rust. Contact up any scratches or punctures instantly to forestall additional corrosion.
Air flow
Correct air flow is essential to forestall moisture buildup below the roof. Set up ridge vents alongside the height of the roof and soffit vents alongside the eaves to make sure sufficient airflow. It will assist stop condensation and lengthen the lifespan of the roof.
Repairs
Any harm to the tin panels or fasteners needs to be repaired promptly to forestall additional points. Change any broken panels, and safe unfastened or lacking fasteners. If the harm is intensive, seek the advice of an expert roofing contractor.
Moss Management
Moss progress can entice moisture and harm the roof. Apply a moss-killing resolution to the roof usually, particularly in shaded areas. Alternatively, take into account putting in moss guards alongside the perimeters of the roof to forestall moss buildup.
Guarantee Upkeep
Most tin roofs include warranties starting from 20 to 50 years. To keep up the guarantee, adhere to the producer’s upkeep pointers and carry out common inspections and cleanings. Maintain data of all upkeep carried out.
Paint Contact-Ups
Over time, the paint on the tin roof could fade or chip. For aesthetic functions, contact up the paint as wanted, particularly if it has develop into discolored or broken.
Skilled Inspections
Along with common inspections, take into account having an expert roofing contractor examine the roof each few years. They will assess the general situation of the roof, establish any potential points, and suggest preventive measures.
Extra Upkeep Ideas
Listed here are some further suggestions for sustaining a tin roof:
| Upkeep Activity | Frequency | Extra Notes |
|---|---|---|
| Inspection | Yearly | Verify for rust, corrosion, harm |
| Cleansing | Yearly | Take away particles, filth, moss |
| Rust Prevention | Each 3-5 years | Apply protecting coating |
| Air flow | Guarantee correct airflow | Set up ridge vents, soffit vents |
| Repairs | As wanted | Repair broken panels, fasteners |
| Moss Management | Yearly in shaded areas | Apply moss-killing resolution or set up moss guards |
| Guarantee Upkeep | Comply with producer’s pointers | Maintain upkeep data |
| Paint Contact-Ups | As wanted | Restore aesthetic look |
| Skilled Inspections | Each 3-5 years | Assess total roof situation |
How To Put A Tin Roof Over Shingles
Placing a tin roof over shingles is a good way to enhance the look of your property, enhance its power effectivity, and defend it from the weather. Whereas it might appear to be a frightening activity, it’s truly fairly easy to do if in case you have the fitting instruments and supplies. Listed here are the steps on the best way to put a tin roof over shingles:
1. Take away any unfastened or broken shingles.
2. Set up a layer of roofing felt over the shingles.
3. Set up battens over the roofing felt.
4. Set up the tin roof panels.
5. Seal the seams of the tin roof panels.
After getting accomplished these steps, your new tin roof shall be put in and able to defend your property for years to return.
Folks Additionally Ask About How To Put A Tin Roof Over Shingles
Can I put a tin roof over shingles with out eradicating them?
No, you can’t put a tin roof over shingles with out eradicating them. The shingles have to be eliminated in order that the roofing felt and battens will be put in. These supplies are obligatory to make sure that the tin roof is correctly put in and can final for a few years to return.
How a lot does it value to place a tin roof over shingles?
The price of placing a tin roof over shingles will range relying on the scale of your property, the kind of tin roof you select, and the labor prices in your space. Nonetheless, you may anticipate to pay between $5,000 and $15,000 for a tin roof put in over shingles.
How lengthy does it take to place a tin roof over shingles?
The time it takes to place a tin roof over shingles will range relying on the scale of your property and the variety of individuals engaged on the challenge. Nonetheless, you may anticipate the challenge to take between 2 and 5 days to finish.
