On May 16 Hamas police dragged his wife and eight children out of their squat cement house and pummelled him with wooden batons as bulldozers razed the building along with nearly 20 other homes.
"They didn't come here as a government, they came as an enemy power," he said, surrounded by several nodding neighbours who are also camping out at the site, an outcrop of sand dunes on the edge of the town.
"Whoever destroys my house is my enemy," he said.
Hamas authorities said they demolished the homes under a court order because they were illegally built on government land.
But the image of Israeli bulldozers toppling homes in the occupied territories has been seared into the Palestinian conscience, and the move came amid rising discontent with Hamas's rule over the impoverished territory.
A tax hike imposed in recent weeks on a wide variety of goods, including cigarettes, has infuriated Gazans living under strict border closures imposed by Israel and Egypt following the Islamist group's June 2007 takeover.
And a poll last month by the Jerusalem Media and Communications Centre (JMCC) found that more than 40 percent of Gazans would back the secular Fatah movement if elections were held today, compared to just 16 percent for Hamas.
Khalil Shahin, of the Palestinian Centre for Human Rights (PCHR), said the demolitions were part of a larger project targeting some 180 houses in the same area and came at an "extremely difficult" time for Gazans.
The territory is in the grip of a major housing shortage, with entire neighbourhoods flattened during the 2008-2009 Gaza war still in ruins.