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Family-owned chimney waterproofing in Summerport Beach

We check the joints, the crown and the brick in Summerport Beach before any product goes on. 100% satisfaction guaranteed on the work we do.

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  • Same-day service available
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Checked before any repellent goes on in Summerport Beach

Each item below is checked at your Summerport Beach home before any product is chosen, and each one appears in the estimate you approve.

  1. Open, cracked or eroded mortar joints to repair first
  2. Protection for roof shingles, windows and plants
  3. Cure time after any repointing or brick work
  4. White salt deposits and the moisture behind them

Chimney waterproofing details that matter in Summerport Beach

Straight answers about chimney sealing in Summerport Beach, from the people who do the work.

Where a silane product fits

Silanes are smaller molecules than siloxanes, so they can penetrate dense surfaces well. They react fastest on alkaline materials such as concrete and concrete block, and products meant for brick often add a catalyst to help them cure on the less alkaline clay.

On a concrete block chimney or a dense cast top section, a silane or a pre-blended silane and siloxane product may be the better match. We read the maker's substrate list before choosing and never mix products on site. A pre-blended product keeps the proportions the manufacturer tested.

Painted and glazed brick are a different job

Penetrating repellents need to soak into bare masonry. Chimney repellent labels can be blunt on this point, and at least one maker says not to apply its product to painted or glazed brick or tiles, and masonry guidance notes that penetrants are typically incompatible with film-forming coatings already on the wall.

If your chimney is painted, we look at the condition of the paint and the brick under it. Sometimes the right advice is to leave a sound painted chimney alone and repair around it. Sometimes the coating is failing and trapping water. Either way, we explain the options instead of spraying over a surface the product cannot enter.

New chimneys rarely need a repellent

Masonry guidance does not recommend water repellents on newly constructed brick veneer, and it notes that well-built brickwork usually manages water without one. A new chimney that was detailed and built properly is in that group.

If your chimney is new and still shows water, that points to a construction detail such as the crown, the flashing or incompletely filled joints. We look at those first. A repellent on a new chimney is a last step, not a first one, and only after the masonry has had time to cure and dry.

Older joints and newer treatments

Mortar joints wear back from the face over time, and older joints may be softer than the brick around them. A repellent will line the pores of both, but it will not rebuild joints that have eroded away.

When the joints are recessed or soft, repointing is the lasting fix. When they are sound but porous, a breathable repellent can reduce the water they take on. We look at them joint by joint and tell you which applies to your chimney, so the plan fits the masonry you actually have.

Before your waterproofing job in Summerport Beach

Questions we hear on waterproofing visits in Summerport Beach, answered plainly.

Our chimney is new. Does it need a repellent?

Usually not. Masonry guidance does not recommend repellents on newly built brick veneer, and well-built brickwork handles water on its own. A new chimney that takes water points to the crown, the flashing or joints that were not filled, and those get checked first.

Will the spray end up on my roof?

It should not. Makers of chimney repellents warn against overspray and run-down on asphalt roofing, and that is usually what surrounds the chimney. We cover the roofing before the first pass, watch the lowest courses for run-down and check the roof, not only the chimney, before we leave.

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