Written scope
The City's own FAQ states that re-roofing of more than 10 percent of the total square footage of the roof, or over 100 square feet, requires a permit.
Fascia and soffit sit at the roof edge where three Simi Valley problems meet: gutter overflow, attic ventilation, and ember exposure on wildland-urban interface parcels.
Fascia repair is therefore checked with the gutter and the drip edge, and soffit repair is checked with ventilation and ember-resistant venting. On a WUI parcel, vent openings must resist ember and flame intrusion, with mesh openings between 1/16 inch and 1/8 inch where the prescriptive vent path is used.


On a WUI parcel, vent openings must resist ember and flame intrusion, with mesh openings between 1/16 inch and 1/8 inch where the prescriptive vent path is used.
Roof demand in Simi Valley is driven by inland heat and ultraviolet exposure, concentrated winter rain, and Santa Ana wind, not by snow. Rain is strongly winter-concentrated and summers are essentially dry, so valleys, flashings and drains sit dry and collect debris for months and are then tested in a handful of winter storms. Santa Ana gusts in Simi Valley have been recorded at 62 mph, as on 4-5 October 2013.
A recent local fire was the Easy Fire, 30 October to 2 November 2019, at 1,806 acres, ignited near Easy Street and Madera Road at the westerly end of Simi Valley. The Woolsey Fire ignited on 8 November 2018 south of Simi Valley on or near the Santa Susana Field Laboratory and burned about 80 percent of that site.
Simi Valley is an incorporated city in Ventura County, incorporated on 10 October 1969, and permits inside city limits run through the City of Simi Valley Building & Safety Division, not through LADBS. The City's own FAQ states that re-roofing of more than 10 percent of the total square footage of the roof, or over 100 square feet, requires a permit. A job can therefore need a City permit without triggering other code thresholds, and the permit route, the fee line and the inspection outcome are confirmed at application, not assumed from another city's rules.
We probe the whole roof edge, cut out the rot, and rebuild the line so water sheds correctly.
Fascia and soffit sit at the roof edge where three Simi Valley problems meet: gutter overflow, attic ventilation, and ember exposure on wildland-urban interface parcels.

Fascia and soffit sit at the roof edge where three Simi Valley problems meet: gutter overflow, attic ventilation, and ember exposure on wildland-urban interface parcels.

Fascia repair is therefore checked with the gutter and the drip edge, and soffit repair is checked with ventilation and ember-resistant venting.

On a WUI parcel, vent openings must resist ember and flame intrusion, with mesh openings between 1/16 inch and 1/8 inch where the prescriptive vent path is used.

Soft fascia is also a warning sign, not just a cosmetic repair: it often means water has been overflowing or flashing has failed above it, so the source is found before the board is replaced.

Roof demand in Simi Valley is driven by inland heat and ultraviolet exposure, concentrated winter rain, and Santa Ana wind, not by snow.

Rain is strongly winter-concentrated and summers are essentially dry, so valleys, flashings and drains sit dry and collect debris for months and are then tested in a handful of winter storms.

Santa Ana gusts in Simi Valley have been recorded at 62 mph, as on 4-5 October 2013.

A recent local fire was the Easy Fire, 30 October to 2 November 2019, at 1,806 acres, ignited near Easy Street and Madera Road at the westerly end of Simi Valley.
The Woolsey Fire ignited on 8 November 2018 south of Simi Valley on or near the Santa Susana Field Laboratory and burned about 80 percent of that site.
Simi Valley is an incorporated city in Ventura County, incorporated on 10 October 1969, and permits inside city limits run through the City of Simi Valley Building & Safety Division, not through LADBS.
The City's own FAQ states that re-roofing of more than 10 percent of the total square footage of the roof, or over 100 square feet, requires a permit.
A job can therefore need a City permit without triggering other code thresholds, and the permit route, the fee line and the inspection outcome are confirmed at application, not assumed from another city's rules.
Fascia and soffit sit at the roof edge where three Simi Valley problems meet: gutter overflow, attic ventilation, and ember exposure on wildland-urban interface parcels.
Fascia repair is therefore checked with the gutter and the drip edge, and soffit repair is checked with ventilation and ember-resistant venting.
On a WUI parcel, vent openings must resist ember and flame intrusion, with mesh openings between 1/16 inch and 1/8 inch where the prescriptive vent path is used.
Soft fascia is also a warning sign, not just a cosmetic repair: it often means water has been overflowing or flashing has failed above it, so the source is found before the board is replaced.
Roof demand in Simi Valley is driven by inland heat and ultraviolet exposure, concentrated winter rain, and Santa Ana wind, not by snow.
Rain is strongly winter-concentrated and summers are essentially dry, so valleys, flashings and drains sit dry and collect debris for months and are then tested in a handful of winter storms.
Santa Ana gusts in Simi Valley have been recorded at 62 mph, as on 4-5 October 2013.
A recent local fire was the Easy Fire, 30 October to 2 November 2019, at 1,806 acres, ignited near Easy Street and Madera Road at the westerly end of Simi Valley.
The Woolsey Fire ignited on 8 November 2018 south of Simi Valley on or near the Santa Susana Field Laboratory and burned about 80 percent of that site.
Simi Valley is an incorporated city in Ventura County, incorporated on 10 October 1969, and permits inside city limits run through the City of Simi Valley Building & Safety Division, not through LADBS.
A recent local fire was the Easy Fire, 30 October to 2 November 2019, at 1,806 acres, ignited near Easy Street and Madera Road at the westerly end of Simi Valley. The Woolsey Fire ignited on 8 November 2018 south of Simi Valley on or near the Santa Susana Field Laboratory and burned about 80 percent of that site.

A job can therefore need a City permit without triggering other code thresholds, and the permit route, the fee line and the inspection outcome are confirmed at application, not assumed from another city's rules.

Fascia and soffit sit at the roof edge where three Simi Valley problems meet: gutter overflow, attic ventilation, and ember exposure on wildland-urban interface parcels.

Fascia repair is therefore checked with the gutter and the drip edge, and soffit repair is checked with ventilation and ember-resistant venting.

On a WUI parcel, vent openings must resist ember and flame intrusion, with mesh openings between 1/16 inch and 1/8 inch where the prescriptive vent path is used.
Soft fascia is also a warning sign, not just a cosmetic repair: it often means water has been overflowing or flashing has failed above it, so the source is found before the board is replaced.
Roof demand in Simi Valley is driven by inland heat and ultraviolet exposure, concentrated winter rain, and Santa Ana wind, not by snow.
Rain is strongly winter-concentrated and summers are essentially dry, so valleys, flashings and drains sit dry and collect debris for months and are then tested in a handful of winter storms.
Santa Ana gusts in Simi Valley have been recorded at 62 mph, as on 4-5 October 2013.
Fascia repair is therefore checked with the gutter and the drip edge, and soffit repair is checked with ventilation and ember-resistant venting. On a WUI parcel, vent openings must resist ember and flame intrusion, with mesh openings between 1/16 inch and 1/8 inch where the prescriptive vent path is used.
Soft fascia is also a warning sign, not just a cosmetic repair: it often means water has been overflowing or flashing has failed above it, so the source is found before the board is replaced.
These are published Oct-2026 regional market ranges, not Treggo Lume prices. A written estimate follows inspection.
Roof demand in Simi Valley is driven by inland heat and ultraviolet exposure, concentrated winter rain, and Santa Ana wind, not by snow. Rain is strongly winter-concentrated and summers are essentially dry, so valleys, flashings and drains sit dry and collect debris for months and are then tested in a handful of winter storms. Santa Ana gusts in Simi Valley have been recorded at 62 mph, as on 4-5 October 2013.
The City's own FAQ states that re-roofing of more than 10 percent of the total square footage of the roof, or over 100 square feet, requires a permit.
A job can therefore need a City permit without triggering other code thresholds, and the permit route, the fee line and the inspection outcome are confirmed at application, not assumed from another city's rules.
Fascia and soffit sit at the roof edge where three Simi Valley problems meet: gutter overflow, attic ventilation, and ember exposure on wildland-urban interface parcels.
Fascia repair is therefore checked with the gutter and the drip edge, and soffit repair is checked with ventilation and ember-resistant venting. On a WUI parcel, vent openings must resist ember and flame intrusion, with mesh openings between 1/16 inch and 1/8 inch where the prescriptive vent path is used.
On a WUI parcel, vent openings must resist ember and flame intrusion, with mesh openings between 1/16 inch and 1/8 inch where the prescriptive vent path is used.
Soft fascia is also a warning sign, not just a cosmetic repair: it often means water has been overflowing or flashing has failed above it, so the source is found before the board is replaced.
Roof demand in Simi Valley is driven by inland heat and ultraviolet exposure, concentrated winter rain, and Santa Ana wind, not by snow.

Rain is strongly winter-concentrated and summers are essentially dry, so valleys, flashings and drains sit dry and collect debris for months and are then tested in a handful of winter storms.
Customer reviews are not published on this website yet. If you would like to discuss a roof in Simi Valley, call Treggo Lume Home Roofers at (805) 669-9300 or visit 1712 Erringer Rd, Simi Valley, CA 93065. A written scope follows inspection of the actual roof.
Fascia and soffit sit at the roof edge where three Simi Valley problems meet: gutter overflow, attic ventilation, and ember exposure on wildland-urban interface parcels.

A written scope follows inspection of the actual roof, because size, pitch, number of layers, material, access, and permit requirements all change the work. This website does not publish a firm price for this business; published market ranges elsewhere on this site are labelled as market data, not as a quote.
How long the work takes depends on the scope found on inspection: roof size, material, layers to remove, deck repairs, and weather. No completion time is promised on this website; scheduling is arranged by phone after inspection.
The better choice depends on the house: tract or hillside position, roof pitch, weight the framing can carry, fire-zone status, and ventilation. Compare those factors for the actual roof rather than a single ‘best’ label, and confirm permit and fire-zone requirements for the parcel.
Whether a repair or a full replacement is right depends on what inspection finds: isolated damage can often be repaired, while widespread failure, deck damage, or repeated problems usually point to a larger scope. The written scope after inspection states which it is for the actual roof.
Fascia repair is therefore checked with the gutter and the drip edge, and soffit repair is checked with ventilation and ember-resistant venting. On a WUI parcel, vent openings must resist ember and flame intrusion, with mesh openings between 1/16 inch and 1/8 inch where the prescriptive vent path is used.
Call Treggo Lume Home Roofers at (805) 669-9300 or visit 1712 Erringer Rd, Simi Valley, CA 93065, to discuss your roof.
Roof demand in Simi Valley is driven by inland heat and ultraviolet exposure, concentrated winter rain, and Santa Ana wind, not by snow. Rain is strongly winter-concentrated and summers are essentially dry, so valleys, flashings and drains sit dry and collect debris for months and are then tested in a handful of winter storms. Santa Ana gusts in Simi Valley have been recorded at 62 mph, as on 4-5 October 2013.
(805) 669-9300