ROOF COATINGSilicone & Acrylic

A cool roof coating turns a hot, chalked Glen Park roof into a sealed, reflective surface. Salt air, marine layer and long damp mornings keep a low-slope roof wet longer, so seams and ponding spots are where the trouble starts.

What we look for on a Glen Park roof

A coating earns its keep on a roof with these problems:

• Low spots that hold water for days after a storm
• Flashing and penetrations that leak while the field of the roof is still solid
• A roof with years left in the deck and insulation underneath
• A building that cooks in summer and runs the air conditioning hard
• Chalky, sun-baked membrane that has lost its surface but not its body

When coating is the wrong call

A coating needs a dry, sound roof underneath. When a Glen Park roof does not have that, the honest answer is a replacement, and we will quote it that way.

The coating process, step by step

• Inspect and measure, including core tests where we need to know what is under the membrane
• Clean the roof — power wash, remove dirt, chalk and loose coating
• Repair: cracks, open seams, failed flashing, blisters and bad penetrations
• Prime where the substrate calls for it
• Apply the coating in multiple passes to the specified thickness, seams and details first
• Final walk for even coverage and thickness, then clean up the site

Serving Glen Park and nearby

We coat commercial and residential low-slope roofs throughout Glen Park and the surrounding San Francisco County communities, including Noe Valley, Bernal Heights and Diamond Heights.

What you get out of it

A silicone system at the right thickness over a properly prepped roof gives you ten years and up, and acrylic is close behind on a roof that drains well. Both systems are renewable: when the time comes you wash the roof and add another coat instead of starting over, which is why building owners keep coming back to them.

The Glen Park version of this job

Every town in San Francisco County treats a roof a little differently, and salt air and long damp mornings keep fasteners and flashings working hard. The shop is about 336 miles northwest, which is why we can be out the same day.

We work the same streets in Noe Valley, Bernal Heights and Diamond Heights, so crews know the area and its roofs.

• Where an HOA sets colour or material rules, we match the approved list before the job is quoted.
• Access gets planned first - driveway, staging, dumpster placement - so the street stays usable.
• Tile is sorted and reused where it is sound, which keeps the roof looking original.
• Satellite dishes and A/C line sets are re-flashed, not just set back down.
• We work around tenants and business hours where the building is occupied.

Insurance work moves faster when the damage is documented before the next storm. Nothing is booked until you have photos, a scope and a written price.

Our habits on site

Most homes take two to four days once material lands.

• You get a text when the crew is coming and a walk-through when they are done.
• Synthetic underlayment goes down over the whole deck, not just the valleys.
• Edges are fastened to spec because that is where uplift starts.
• Ridge venting goes in where the roof line allows it, with proper intake at the eaves.

The cost side of coating

Coating is priced by the square foot once we know the condition and how much prep the roof needs, and the number comes to you in writing before anything starts.

Because the work is additive, most buildings stay open and in use while we are on the roof.

Silicone or acrylic for a Glen Park roof?

• Silicone: the pick for roofs that pond. It handles standing water, resists UV without turning brittle, and lasts longest of the two.
• Acrylic: the pick for roofs that drain clean. Lower cost per square, excellent reflectivity, and easy to recoat later.
• Both go down seamless, so there are no laps or fasteners for water to work into.
• Both drop the roof surface temperature sharply, which shows up on the cooling bill of a conditioned building.

Get a Glen Park roof coating estimate

The estimate is free. Call (818) 275-0921 and we will measure your Glen Park roof, check the deck, seams and drains, and tell you plainly whether coating is the right call.