Architectural shingles
Metal roofing
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Valley Glen
Roof replacement in Valley Glen typically costs $14,000 to $38,000 for a full tear-off and re-roof on the ranch and dingbat homes that dominate the 91404 zip code, with most projects taking 1 to 3 weeks from submittal approval to final inspection. We know this market because we work in it every week. Valley Glen’s mid-century housing stock ages differently than the newer builds in Sherman Oaks or the hillside properties in Encino, and we plan every replacement around that reality, not around a generic sales script.
If you’re noticing granule loss in your gutters, curling shingle edges, or stains bleeding through the ceiling after a Valley rain event, call us at (877) 755-4274. We’ll tell you exactly what your roof needs, and what it doesn’t. Sometimes that means a repair. When it means replacement, we’ll walk you through the whole process, permits and all, before you commit to anything.
Why Weathervane Roof Repair Is Valley Glen’s Preferred Roof Replacement Company
Valley Glen homeowners call us because we treat every roof like a system, not a product to be sold. Gil Tanner built Weathervane Roof Repair around a simple principle: inspection first, replacement only when the roof actually calls for it. That matters in a neighborhood where the flat carport roof can be leaking years before the front shingles look worn. A company that only sells full replacements won’t point that out. We will.
Our reputation across Valley Glen comes from showing up on time, filing the paperwork correctly, and never padding a job with materials the roof doesn’t need. We work with shingles from seven major manufacturers because no single brand fits every Valley Glen roof. The right product depends on your home’s pitch, its exposure to Valley sun, and whether the HOA has already dictated a colour range. We’ll match the material to your situation, not to the supplier who gave us the best margin this quarter.
Styles & brands we work with






Roof Replacement Contractor in Valley Glen
A Roof Replacement Contractor in Valley Glen handles the full tear-off, deck inspection, underlayment, shingle or membrane installation, flashing, and final inspection with the City of LA’s Valley-specific requirements. When we replace a roof on a 1950s ranch off Coldwater Canyon Avenue, we’re not just swapping shingles. We’re checking whether the original 1×6 sheathing has rotted under decades of Valley heat, whether the low-slope rear addition needs a membrane instead of shingles, and whether the HOA has signed off on the colour and profile before we order a single square of material.
A full roof replacement in Valley Glen runs $14,000 to $38,000 depending on square footage, tear-off layers, decking replacement, and whether architectural or standard asphalt shingles are used. Homes with flat carport sections and rear low-slope additions cost more because those areas need built-up roofing or modified bitumen, not shingles.
Permit and Submittal Handling
We file the architectural-review submittal and the City permit before we schedule tear-off. That sequencing matters. A roof left half-finished because the HOA hadn’t approved the shingle colour is a roof exposed to the next Valley heat wave or Santa Ana event. We don’t let that happen.
Decking and Underlayment
Valley Glen’s postwar homes often have original sheathing that’s never been inspected since the house was built. We inspect every board during tear-off. Soft boards get replaced. Old felt gets pulled and replaced with synthetic underlayment rated for Valley UV exposure. If the decking is sound, we raise it in writing, and we don’t charge you for boards we didn’t touch.
Asphalt Shingle Roof Replacement in Valley Glen
Asphalt Shingle Roof Replacement is the most common replacement we do in Valley Glen, because the neighborhood’s original wood shake and early composition roofs have largely been re-roofed with asphalt at least twice since the 1940s and 1950s. An asphalt shingle replacement on a typical Valley Glen ranch runs $11,000 to $24,000 for standard dimensional shingles, with architectural shingles pushing toward the higher end. That includes tear-off of the existing layers, new underlayment, drip edge, valley metal, and ridge venting.
Valley Glen’s intense summer sun degrades asphalt faster than coastal neighborhoods. Shingles rated for 30 years often show granule loss by year 18 here. We account for that by recommending UV-stable architectural shingles from Atlas or Tamko when the budget allows, and by installing proper attic ventilation so the shingles aren’t cooking from below.
Architectural vs. Three-Tab
Three-tab shingles cost less upfront but fail sooner under Valley heat. Architectural shingles are thicker, hide decking imperfections better, and carry longer wind warranties, which matters on a dingbat roof that catches Santa Ana gusts. Most Valley Glen homes we replace get architectural shingles.
Cool Roof and Title 24
City of LA’s Title 24 cool-roof rules apply to most Valley Glen replacements. We factor the reflectance and thermal emittance requirements into the material selection so the permit clears without a compliance fight. Some Boral and CertainTeed lines meet the standard out of the box. We’ll tell you which do on your roof.
Trusted Brands We Service in Valley Glen
We install and repair shingles from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That doesn’t mean we pitch all seven. It means we stock a working range and can order any of them fast for Valley Glen customers. An Atlas architectural in a charcoal tone works better on a low-pitch rear addition than an IKO three-tab. If the HOA document specifies a CertainTeed colour line, we order it. We don’t argue with what works. Seven leading brands, one honest recommendation.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Valley Glen Homes
- Front shingles look fine, flat roof already failed. Decadas of Valley UV bake the built-up membranes on flat carports and rear additions long before the front shingle field shows wear. A shingle-only quote on these homes misses the leak source entirely.
- Original sheathing hidden under multiple shingle layers. Three layers of composition shingle over 1×6 sheathing from the 1950s often hides soft, rotting boards. Tear-off reveals it. If the decking isn’t inspected, the new roof gets buried on a bad foundation.
- HOA colour submittal filed after tear-off. We see homeowners book a tear-off, then file the HOA submittal. The committee takes three to six weeks. The roof sits exposed or the wrong colour gets returned. We file first, order second, tear off third.
- Santa Ana wind damage to poor starter strips and flashing. Valley Glen sits in a wind corridor. Shingles installed without proper starter strips or with nailed-over flashing lift during the next strong Santa Ana event. We see it every fall on homes that weren’t ours.
Pricing for Roof Replacement in Valley Glen, CA
Let’s get specific. A standard dimensional asphalt shingle replacement on a 1,400 square foot Valley Glen ranch runs $12,000 to $18,000. Architectural shingles on the same home run $16,000 to $24,000. Homes with flat carport sections or low-slope rear additions add $3,000 to $8,000 because built-up roofing and modified bitumen aren’t cheap to install properly. Decking replacement, if needed, adds $3 to $5 per square foot. Tear-off of multiple layers adds $1,000 to $3,000 depending on depth.
We quote by the square, in writing, and the price doesn’t change once work starts unless the deck reveals something no one could have predicted. Our estimates are free. Call (877) 755-4274 and we’ll come look at your roof in Valley Glen, usually within a few days.
We also handle Roof Replacement projects beyond Valley Glen, including the surrounding San Fernando Valley communities.
We Also Serve Cities Near Valley Glen
Our crews work across the San Fernando Valley, including Roof Replacement in Valley Glen and the nearby communities of Van Nuys, Sherman Oaks, Encino, and North Hills. If your home sits close to the Valley Glen border, we’ll still serve you with the same local knowledge and the same straight answers.
Serving Valley Glen, CA — Our Local Coverage Area
We’re based in the Valley Glen area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Roof Replacement in Valley Glen
Yes, most Valley Glen homes in HOA-governed pockets or City of LA architectural-review overlays need a colour-and-material submittal approved before tear-off can begin. We file that submittal as part of our replacement process, and we schedule the work around the committee’s timeline so your roof is never left open waiting for a signature. Call (877) 755-4274 and we’ll check your property’s specific requirements before you spend a dollar.
Plan on three to six weeks for HOA or architectural-review approval on top of the actual construction timeline of one to two weeks. We submit the packet before ordering materials or scheduling tear-off, which means the approval window runs parallel to our material ordering, not after the roof is already off. For a firm timeline on your Valley Glen home, call us at (877) 755-4274.
It should be, and on most Valley Glen homes it’s the most important part. The flat carport and rear addition membranes usually fail years before the front shingles due to Valley UV exposure. We include those sections in every replacement quote, and we don’t sell a shingle-only job that ignores the real leak source. Call (877) 755-4274 for an exact quote that covers the whole roof, not just the parts that look worn.
Line them up by scope, not price. Does each bid include tear-off of all layers, deck inspection with replacement only where needed, synthetic underlayment, new flashing, ridge venting, and the HOA submittal? If one bid skips the flat roof section or buries the decking language, it’s not cheaper – it’s incomplete. We’ll walk you through any bid you’ve received from another contractor and tell you what’s missing. Call (877) 755-4274.
They will, if they’re installed with proper starter strips, correct nailing patterns, and adequate attic ventilation. Valley Glen’s summer heat and fall wind events test shingle adhesion harder than most LA neighborhoods. We install architectural shingles rated for high wind and high UV, and we don’t cut corners on the details that keep them down. For a recommendation matched to your roof, call (877) 755-4274.
Written by Gil Tanner, Owner at Weathervane Roof Repair, serving Valley Glen and the San Fernando Valley.