Need advice on replacing an old leaky roof

Honestly, I’ve seen the difference architectural shingles make - especially on older homes. They just look more “finished,” if that makes sense. And yeah, pro install is worth it unless you’re really handy. Crooked lines drive me nuts too.

- Architectural shingles do make a big visual difference, especially if the roofline has a lot of angles or dormers. They add some depth and texture that flat 3-tabs just can’t match.
- If you’re dealing with leaks, check the flashing around chimneys and valleys - those spots fail before the shingles themselves half the time.
- Pro install is usually worth it, unless you’re comfortable with ladders and have a good eye for straight lines. Crooked rows stand out more than people think.
- One thing I’d add: don’t skimp on underlayment or ice/water shield, especially if you’re in a climate with freeze-thaw cycles. That’s saved more than one project I’ve been on from future headaches.
- If your roof is older, double-check the decking for rot before you commit to just shingling over it... seen folks regret skipping that step.

Can’t stress enough how much a bad underlayment job can bite you later, especially if you get ice dams. I’ve seen folks try to save a few bucks there and end up with water stains inside a year. Also, don’t trust the old decking just because it “looks okay” from above - poke around for soft spots. It’s a pain to fix after the shingles are down.

Yeah, I learned that the hard way on my last place. Thought the decking was fine until we started getting weird creaks and then a leak right by the chimney. Ended up ripping up new shingles just to patch it. Not worth cutting corners there.

- Totally relate to the urge to just trust the old decking and hope for the best.
- I almost did the same thing on my build - was tempted to save a few bucks and just shingle over what looked “good enough.”
- After poking around, found a couple of soft spots. Ended up replacing more than I planned, but honestly, peace of mind is worth it.
- The cost upfront stings, but dealing with leaks later is a nightmare. Not just the roof - water finds its way into insulation, drywall, you name it.
- If you’re already tearing stuff up, might as well check flashing and chimney seals too. Those tiny gaps can cause huge headaches down the line.
- It’s tough to spend more than you want, but I keep telling myself: better to do it once, right, than twice badly.
- Not saying you have to go overboard, but a little extra caution now saves a ton of hassle later.

Hang in there. Roofing surprises are the worst, but you’re not alone in dealing with them.