Changing your roof is a giant job, however it’s probably the most essential issues you are able to do to guard your private home. In case your roof is outdated or broken, it might probably begin to leak, which may result in severe issues inside your private home. Water harm may cause mould, mildew, and decay, which may all compromise the structural integrity of your private home. It can be very costly to restore. That is why it is essential to exchange your roof earlier than it begins to trigger issues.
There are various various kinds of roofing supplies out there, however tin is a well-liked selection for a lot of owners. Tin roofs are sturdy, light-weight, and comparatively straightforward to put in. They’re additionally fire-resistant and might help to cut back your power payments. In the event you’re enthusiastic about changing your roof, tin is a superb choice to think about. Nonetheless, it is essential to notice that tin roofs will be noisy in heavy rain or hail. In the event you dwell in an space with numerous precipitation, you could wish to think about a unique kind of roofing materials.
In the event you’re involved in putting in a tin roof over your shingles, there are some things you might want to do to arrange. First, you might want to ensure that your roof is in good situation. If there are any broken or lacking shingles, you might want to restore them prior to installing the tin roof. You additionally have to ensure 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 must be addressed:
Shingle Age and Situation
Look at the shingles for indicators of ageing, deterioration, or harm. Older shingles could also be brittle, cracked, or lacking granules, indicating a weakened situation. Free or damaged shingles must be changed or repaired earlier than putting in the tin roof to make sure a steady and safe base.
Structural Integrity
Test the structural integrity of the roof deck by strolling on it and observing for any sagging, creaking, or extreme motion. Be certain that the decking is robust sufficient to assist the extra weight of the tin roof and that there are not any underlying structural points that would compromise the roof’s stability.
Moisture Harm
Examine the shingles for indicators of moisture harm, corresponding to mould, 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 must be addressed and repaired earlier than continuing with the set up.
Making 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
Completely examine the roof for any harm, corresponding to lacking or free shingles, damaged flashing, or rotted wooden. Restore or change any broken areas to create a strong base for the tin panels.
Take away Obstructions
Take away any obstructions from the roof, corresponding to antennas, satellite tv for pc dishes, or vents. These obstructions might intrude with the set up of the tin panels and must be quickly eliminated or relocated.
Clear the Roof
Clear the roof totally to take away any dust, particles, or algae. This ensures that the tin panels adhere correctly to the shingles. Use a stress washer or a stiff brush and water to scrub the floor.
Set up Underlayment
Set up an underlayment, corresponding to roofing felt or artificial underlayment, over the cleaned shingles. This layer supplies further waterproofing and prevents moisture from seeping by means of 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 based on the producer’s directions.
Seal the Seams
Apply a water-proof sealant alongside the seams the place the tin panels overlap. This helps forestall moisture from getting into the roof and ensures a long-lasting set up.
| Kind | 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 quite a lot of supplies, together with metal, aluminum, and zinc. Metal is the most typical and inexpensive choice, however additionally it is extra vulnerable to rust. Aluminum is costlier than metal, however it’s lighter, stronger, and extra corrosion-resistant. Zinc is the costliest choice, however additionally it is essentially the most sturdy and rust-resistant.
The end of the tin panels can also be essential to think about. Tin panels will be painted, coated, or left unfinished. Painted panels are inexpensive than coated panels, however the paint can chip and peel over time. Coated panels are costlier than painted panels, however they supply higher safety towards corrosion and fading. Unfinished panels are essentially the most inexpensive choice, however they’ll rust over time.
Panel Sorts
Tin panels are available quite a lot of varieties, together with:
- Corrugated panels: Corrugated panels are the most typical kind of tin roofing. They’re made from corrugated steel sheets which are hooked up to the roof decking with nails or screws. Corrugated panels are sturdy and sturdy, and so they 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 an alternative, 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 costlier 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 straightforward to put in, and so they can create a gorgeous and distinctive search for your private home.
Gauge and Thickness
The gauge and thickness of the tin panels are additionally essential issues. 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 power. Thicker panels are extra sturdy and stronger than thinner panels, however they’re additionally costlier.
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. Be sure that the drip edge extends a minimum of 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. Minimize the valley flashing to size
Measure the size of the valley and minimize the valley flashing to that size. Be sure that the flashing extends a minimum of 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. Be sure that the flashing overlaps the shingles by a minimum of 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 essentially the most vital 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 below are the detailed steps to observe:
-
Decide the Beginning Level:
Determine the bottom level on the roof the place water will circulate. 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 forestall 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. Be certain that the panel is aligned straight and parallel to the sting of the roof. -
Nail the Panel:
Drive galvanized roofing nails by means of 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 aspect 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.
Keep in mind to make use of applicable security precautions, corresponding to carrying 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 place to begin. Safe it quickly utilizing roofing nails each 6 inches alongside the eave. Depart 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 possibly can create a “standing seam” by bending the sides of the panels collectively and crimping them utilizing a roofing seamer.
| Materials | Function |
|---|---|
| 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 reach 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 just 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 are 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. Minimize the steel roof panels to measurement 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 possibly can add ending touches corresponding to flashing, gutters, and downspouts to finish the mission. Flashing is put in round chimneys, vents, and different roof penetrations to forestall water from leaking into the constructing. Gutters and downspouts accumulate and divert rainwater away from the roof and basis.
Supplies and Instruments
To put in a tin roof over shingles, you will want 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 dust 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 degree the panels and guarantee a decent match earlier than sealing.
6. Overlap Panels
When overlapping panels, enable for a minimum of 4 inches of overlap to supply adequate protection.
7. Stagger the Joints
Stagger the vertical joints between panels by a minimum of 24 inches to forestall water penetration by means of 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 beneficial sealant supplies for various roofing functions:
| Software | Beneficial Sealant |
|---|---|
| Normal 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 dust.
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 working 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 might differ, so it is essential to seek the advice of the producer’s pointers.
| Flashing Kind | 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 retaining 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, dust, 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 towards 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 ample airflow. It will assist forestall condensation and prolong the lifespan of the roof.
Repairs
Any harm to the tin panels or fasteners must be repaired promptly to forestall additional points. Substitute any broken panels, and safe free or lacking fasteners. If the harm is in depth, 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, think about putting in moss guards alongside the sides of the roof to forestall moss buildup.
Guarantee Upkeep
Most tin roofs include warranties starting from 20 to 50 years. To take care of 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 might fade or chip. For aesthetic functions, contact up the paint as wanted, particularly if it has grow to be discolored or broken.
Skilled Inspections
Along with common inspections, think about having an expert roofing contractor examine the roof each few years. They’ll assess the general situation of the roof, establish any potential points, and suggest preventive measures.
Further Upkeep Suggestions
Listed below are some further ideas for sustaining a tin roof:
| Upkeep Job | Frequency | Further Notes |
|---|---|---|
| Inspection | Yearly | Test for rust, corrosion, harm |
| Cleansing | Yearly | Take away particles, dust, 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 | Observe 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 private home, improve its power effectivity, and defend it from the weather. Whereas it could appear to be a frightening process, it’s truly fairly easy to do when you have the best instruments and supplies. Listed below are the steps on how you can put a tin roof over shingles:
1. Take away any free 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 you have accomplished these steps, your new tin roof will likely be put in and able to defend your private home for years to come back.
Individuals 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 come back.
How a lot does it value to place a tin roof over shingles?
The price of placing a tin roof over shingles will differ relying on the scale of your private home, the kind of tin roof you select, and the labor prices in your space. Nonetheless, you possibly can count on 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 differ relying on the scale of your private home and the variety of individuals engaged on the mission. Nonetheless, you possibly can count on the mission to take between 2 and 5 days to finish.
