Repoint the failing mortar joints at 800 block of E Allegheny Avenue, Kensington, Philadelphia, PA 19134

The brick water table at 800 block of E Allegheny Avenue, Kensington, Philadelphia, PA 19134 has mortar joints crumbling down to sand — a century of freeze-thaw cycling on this block's rowhouse stock — letting water track behind the face brick instead of shedding off it. Standard: Ground-level mortar-joint repointing on a rowhouse brick facade or water table, per NPS Preservation Brief 2 (Repointing Mortar Joints in Historic Masonry Buildings). Proof: before/after photos + mortar-match note + GPS Method (Ground-level mortar-joint repointing on a rowhouse brick facade or water table, per NPS Preservation Brief 2 (Repointing Mortar Joints in Historic Masonry Buildings), ~90-180 min): 1. ASSESS: photograph the failing joints and measure the extent; confirm the work is reachable from the ground or a short step stool (no scaffold, no work above 6 ft) and that the mortar type is compatible with the original masonry (avoid hard portland-cement mortar on soft historic brick). 2. Rake out the failed mortar to a consistent depth (roughly 2-2.5x the joint width) without damaging the brick edges; brush and dampen the joint. 3. Pack and tool the matched mortar into the joint in lifts, matching the original joint profile and color. 4. Cure per spec (mist and protect from rapid drying) and photograph the finished joints from the same before vantage. Equipment: masonry chisel + hammer or grinder with dust-control shroud (joint raking), mortar matched to the original mix/color + pointing trowel + tuck pointer, water brush + mixing bucket, camera + tape measure Done when: Repointed joints match the original profile, width and (as closely as sourced) color; No hard/incompatible mortar used on historic soft brick; Before/after photos from a matching vantage; Work stayed at or below reachable ground-level height — no scaffold used

Where

800 block of E Allegheny Avenue, Kensington, Philadelphia, PA 19134

Pay

$150 proposed

This packet is not funded yet, so this figure is a proposed price and not money waiting in escrow. If a buyer funds it, approved proof settles that price onchain. If nobody funds it, approved proof earns provable credit toward the work instead of cash. You see which before you claim, never after.

Proof

before/after photos + mortar-match note + GPS

This is exactly what gets it approved. Nothing settles without it.

Level

intermediate

Open until

2026-08-17

How this work is done

A documented method, so this packet comes out the same whoever does it. Typically 90–180 minutes. Method of record: Ground-level mortar-joint repointing on a rowhouse brick facade or water table, per NPS Preservation Brief 2 (Repointing Mortar Joints in Historic Masonry Buildings)

Bring

• masonry chisel + hammer or grinder with dust-control shroud (joint raking)
• mortar matched to the original mix/color + pointing trowel + tuck pointer
• water brush + mixing bucket
• camera + tape measure

Steps

1. 1. ASSESS: photograph the failing joints and measure the extent; confirm the work is reachable from the ground or a short step stool (no scaffold, no work above 6 ft) and that the mortar type is compatible with the original masonry (avoid hard portland-cement mortar on soft historic brick).
2. 2. Rake out the failed mortar to a consistent depth (roughly 2-2.5x the joint width) without damaging the brick edges; brush and dampen the joint.
3. 3. Pack and tool the matched mortar into the joint in lifts, matching the original joint profile and color.
4. 4. Cure per spec (mist and protect from rapid drying) and photograph the finished joints from the same before vantage.

If it does not match the plan

• Any work that would require scaffold or reach above 6 ft -> STOP; name the licensed masonry-crew job instead.
• Structural cracking (not just failed mortar) or a bulging/leaning wythe -> STOP, route to a structural assessor before repointing.

What counts as done

• Repointed joints match the original profile, width and (as closely as sourced) color
• No hard/incompatible mortar used on historic soft brick
• Before/after photos from a matching vantage
• Work stayed at or below reachable ground-level height — no scaffold used

Proof is measured against these, not judged by taste.